000 00464nam#a2200193#c#4500
003 IEF
005 20180219170911.0
008 941205s1975 uuu####fr####| 0||u| |u
040 _aIEF
100 1 _aDenton, Frank T.
_912704
245 _aPopulation and the economy
260 _aLexington
_b Books
_c1975
300 _aXII, 180 p.
_c 23 cm.
650 4 _aESTUDIOS
_943582
650 4 _aPOBLACION
_948031
942 _cLIB
942 _z23844
999 _c109528
_d109528