00823nam a2200277Ia 4500 19827 BIBL 20191029021702.0 760331s1975 sp 00010 spa 76456700 //r852 Sp*** 8427612869 10.89 d------ EVLG 338.9 V432h c1 HD85.S7 V45 338.9 338.9 V432h Vela Monsalve, Carlos. Local 184756 Hacia el desarrollo de los pueblos Carlos Vela M. Madrid Editora Nacional [1975?] 163 p. 18 cm. Mundos abiertos Local 139930 Economic development Local 90010 Economic Policy Local 90030 Developing Countries Economic conditions. Local 86176 14352 14352 0 0 0 338_900000000000000_V432H 0 evl 191501 10 10 1 2016-05-27 27971 0 338.9 V432h 80000000472087 2016-05-27 00:00:00 r:19827 z:NCC:D 6