00802cam a2200301 4500 19293 20230410121210.0 060907s2000 fr fre 2091910600 funglode19443 fre JZ 4997.5. W432s 2000 341.232 Weiss, Pierre Le systéme des nations-unies / Pierre Weiss Paris : Nathan, 2000 127 p. Science politique ; 128 United Nations. International agencies. Economic assistance. Technical assistance. Naciones Unidas. ONU ONU Asistencia económica. Organismos internacionales. lcc bk 59927 59927 0 0 lcc 0 0 CS BJB BJB CS 2018-10-24 1 0 JZ 4997.5. W432s 2000 00000019144 2018-10-24 00:00:00 1 2018-10-24 bk