01835nam--2200421---450-99000209090020331620091028154413.0000209090USA01000209090(ALEPH)000209090USA0100020909020041019d1993----km-y0enga50------baengUSy|||z|||001yydo-g-------Earth summit[computer file]Rio de Janeiro, 3-14-VI, 1992United Nations Conference on Environment and DevelopmentSommet planète terreConférence des Nations Unies sur l'Environnement et le DéveloppementCumbre para la tierraConferencia de las Naciones Unidas sobre el Medio Ambiente y el DesarrolloGibson, J. et altriOttawaInternational Development Research Centre19931 computer laser optical disc ; 4 3/4 in.+ 1 introductory manual (50 p.)Computer data and program. IBM-compatible PC DOS 3.3 CD-ROM playerPolitica ambientaleCooperazione internazionale363.7United Nations Conference on Environment and DevelopmentRio de Janeiro, Brazil;1992567465ITsalbcISBDUNIMARCISBD990002090900203316XXIII.1.G. 91 (IG VIII 14 ING 109)17437 G.XXIII.1.G. 91 (IG VIII 14 ING)00131376BKgiuACQUISTI1020041019USA011029CHIARA9020041213USA011402CHIARA9020041213USA011402CHIARA9020041214USA010849CHIARA9020041214USA010853CHIARA9020041214USA010902PATRY9020050427USA010924RSIAV49020091028USA011544Earth summit1042562UNISA