Седемте рилски езера [electronic resource] = The seven Rila lakes / Авт. Георги Генчев. - [S.l., 2006]. - 1 compact disk (CD-ROM) ; 12 cm.. - (Виртуална разходка). - Text in Bulg., Russ., Engl., Germ., French[MFN: 2818]

UDC: 556.55(497.2)

Subjects:
- ბულგარეთის ტბები;

C 108/M - Music Print and Audio-Visual Resources Services Division

Iguazu-Iguacu, The forest of waterfalls [electronic resource] / realiz. David Fernandez de Castro Azua ; screenplay Carme Tiertz ; mus.: Pep Solorzano, Xavier Oro ; voices: Carlos M. Davo (span.) [et al.]. - [S.l.] : UNESCO : Ed. Planetade Agostini, 2002. - 1 DVD + [1] folded m. ; 12 cm.. - (UNESCO guides - world heritage). - Also a guide b.: Iguazu-Iguacu, The forest of waterfalls. - [S.l.]: UNESCO, 2002. - 125 p.[MFN: 3057]

UDC: 502.72(82) + 502.72(81) + 556.536(086.82)

• Azua, David Fernandez de Castro (realiz.);  Tiertz, Carme (screenplay);  Solorzano, Pep (music);  Oro, Xavier (music);  Davo, Carlos M. (voice [et al.]); 

Subjects:
- ნაკრძალები არგენტინაში; ნაკრძალები ბრაზილიაში; ჩანჩქერები;

C 355/M - Music Print and Audio-Visual Resources Services Division

Culvert scour assessment [electronic resource] : appendixes / U.S. Dep. of Agriculture ; Forest Service ; National technology & development program. - [S.l.], 2009. - 1 compact disc (CD-ROM) ; 12 cm.[MFN: 3182]

UDC: 556(73) + 502.65(73)(086.82)

• U.S. Dep. of Agriculture;  Forest Service;  National technology & development program; 

Subjects:
- აშშ-ს ჰიდროლოგია; აშშ-ს წყლის რესურსები; წყლის დაცვა აშშ-ში;

C 2.830 - Electronic Resources Service Division

US Seabed: Gulf of Mexico and Caribbean (Puerto Rico and U.S. Virgin Islands) offshore surficial sediment data release [electronic resource] / by Brian J. Buczkowski, Jane A. Reid, Christopher J. Jenkins [et al.]. - vers. 1.0. - [S.l.] : U.S. Dep. of the Interior : U.S. Geological Survey, 2006. - 1 compact disc (CD-ROM) ; 12 cm.. - (USGS data ser. ; 146). - ISBN 1-411-31067-5[MFN: 3219]

UDC: 556.12(086.82)

• Buczkowski, Brian J. (auth.);  Reid, Jane A. (auth.);  Jenkins, Christopher J. [et al.]; 

Subjects:
- ზღვის ნალექები;

C 2.868 - Electronic Resources Service Division

U.S. geological survey activities related to American Indians and Alaska natives [electronic resource] : fiscal year, 2005 / by U.S. Geological Survey. - [S.l.] : U.S. Dep. of the Interior : U.S. Geological Survey, [S.d.]. - 1 compact disc (CD-ROM) ; 12 cm.. - (USGS ; Circular 1313). - System requirements: Intel Pentium-class processor[MFN: 3226]

UDC: 556(73) + 502.65 + 37(73)(086.82)

• U.S. Geological Survey; 

Subjects:
- აშშ-ს ჰიდროლოგია; წყლის ეკოსისტემების დაცვა აშშ-ში; ამერიკელ ინდიელტა განათლება;

C 2.875 - Electronic Resources Service Division

Ground water conditions and studies in Georgia, 2004-2005 [electronic resource] / David C. Leeth, Michael F. Peck a. Jaime A. Painter ; USGS. - [S.l.] : U.S. Dep. of the Interior : U.S. Geological Survey, [2004-2005]. - 1 compat disc (CD-ROM) ; 12 cm.. - (SIR5 ; 2007-5017)[MFN: 3229]

UDC: 556.3(479.22)(086.82)

• Peck, Michael F. (ფგერ.);  Painter, Jaime A. (auth.); 
• USGS; 

Subjects:
- საქართველოს მიწისქვეშა წყლები;

C 2.878 - Electronic Resources Service Division

Mapping ground water in three dimensions - an analysis of airborne geophysical surveys of the Upper San Pedro Basin, Cochise country, Southeastern Arizona [electronic resource] / by Jeff Wynn. - vers. 1.0. - [S.l.] : U.S. Dep. of the Interior : U.S. Geological Survey, 2006. - 1 compact disc (CD-ROM) ; 12 cm.. - (Supersedes Open-File Report ; 00-517. Professional paper ; 1674). - ISBN 1-411-30901-4[MFN: 3230]

UDC: 556.3(73)(086.82)

Subjects:
- აშშ-ს მიწისქვეშა წყლები;

C 2.879 - Electronic Resources Service Division

USGS east-coast sediment anallysis [electronic resource] : procedures, database, and georeferenced displays / ed. by L.J. Poppe a. C.F. Polloni. - [S.l.] : U.S. Dep. of the Interior : U.S. Geological Survey, 2000. - 1 compact disc (CD-ROM) ; 12 cm.. - (USGS Open-File Report ; 00-358). - ISBN 0-607-95750-6[MFN: 3235]

UDC: 556.12(086.82)

• Poppe, L.J. (ed.);  Polloni, C.F. (ed.); 

Subjects:
- ზღვის ნალექები;

C 2.884 - Electronic Resources Service Division