000 00443nam a2200145 a 4500
041 _aeng
082 _a338.9
_bL51t43
100 _aLanger, Jonas
245 _aTheories of development
260 _aNew York
_bHolt
_bRinehart and Winston
_c1969
300 _a191 p
_bgrafs
650 _aDESARROLLO ECONOMICO
942 _cBK
999 _c6230
_d6230