000 00555nam#a2200217#c#4500
003 IEF
005 20180219160152.0
008 950907s1980 uuu####fr####|10||u| |u
040 _aIEF
100 1 _aPeterson, Willis L.
_935308
245 _aPrinciples of economics
250 _a4 th. ed.
260 _aHomewood (Illinois)
_b Richard D. Irwin
_c1980
300 _a2 v.
_c 24 cms.
500 _aContiene índices
650 4 _aMICROECONOMIA
_947747
650 4 _aTRATADOS, MANUALES, ETC
_948609
942 _cLIB
942 _z79292
999 _c54356
_d54356