A zoo for all seasons : the Smithsonian animal world / Thomas Crosby, Amy Donovan, John F. Eisenberg et al. ; ill.: Gloria Kamen, Marsha Lederman. - New York : Simon & Schuster, [1979]. - 192 p. : ill. ; 27 cm.см.. - (Smithsonian Exposition Books). - ISBN 0-89599-003-2[MFN: 22202]

UDC: 59:069.029(73)

• Crosby, Thomas; 

Subjects:
- ზოოპარკები აშშ-ში;

IV 837 = A 59:069.029(73)/Z-94 - English and Anglo-American Literature Reading Hall

A guide to American zoos & aquariums / by Darcy & Robert Folzenlogen. - Littleton ; Glendale : Willow press, [c.1993]. - [8], 324 p. : ill. ; 23 cm.см.. - Bibliogr.: p. 316. - ISBN 0-9620685-4-3[MFN: 34499]

UDC: 59:069.029(73)(035) + 639.34(73)(035) + 639.335(73)(035)

• Folzenlogen, Robert (auth.); 

Subjects:
- ზოოპარკები აშშ-ში-ცნობარები; აკვარიუმები აშშ-ში-ცნობარები;

E 90.225/3 = 59:069.029/F-72 - Reference and Bibliographic Division