00854nam a2200241 i 450099100133140970753620020507114611.0970308s1971 us ||| | eng b10205767-39ule_instLE00646001ExLDip.to Fisicaita3:5341.7'67ONU464492World plan of action for the application of science and technology /ONUNew York :ONU,1971viii, 286 p. ;23 cm..b1020576721-09-0627-06-02991001331409707536LE006 3 ONU12006000005876le006-E0.00-l- 00000.i1025400627-06-02World plan of action for the application of science and technology192351UNISALENTOle00601-01-97ma -engus 01