School survey on crime and safety (SSOCS), 2003-2004 [electronic resource] : public use data files, user's manual, and codebook. - [S.l.] : U.S. Department of Education : Inst. of Education Sciences, 2007. - 1 compact disc (CD-ROM) ; 12 cm.. - (NCES ; 2007-332)[MFN: 3217]

UDC: 371.51(086.82)

Subjects:
- სასკოლო დისციპლინა; მოსწავლეთა უსაფრთხოება სკოლაში;

C 2.866 - Electronic Resources Service Division