000 00589nam a2200157 a 4500
041 _afre
082 _a338.93
_bI71p5
100 _aIsard, Walter
245 _aPlanification economique regionale
_btechniques d'analyse aplicables aux regions sous-developpees
260 _aParĂ­s
_bOECE
_c1961
300 _a467 p
_bil
650 _aPLANIFICACION ECONOMICA
650 _aDESARROLLO REGIONAL
942 _cBK
999 _c3172
_d3172