00654nam 2200217 4500991015256030332120161215132206.020161207d1970----u y0engy50 baeng 00 Partners in developmentreport of the commission on international developmentLester B. Pearson- LondonPall Mall Press1970XVI, 399 p.20 cmPearson,Lester B.119111ITUNINAREICAT $2 UNIMARCBK9910152560303321ISVE O1-O2.317DECTSDECTSPartners in development1467065UNINA