000 00533nam#a2200193#c#4500
999 _c4612
_d4612
003 IEF
005 20210623104143.0
008 941205s1967 uuu####fr####| 0||u| |u
040 _aIEF
_cES-MaIEF
100 1 _aPorwit, Krzysztof
_936032
245 _aCentral planning
_bevaluation of variants
260 _aWarsaw
_b Panstwowe Wydawnictw Ekonomiozne
_c1967
300 _aVI, 200 p.
_c 22 cm.
650 4 _948066
_aPOLITICA ECONOMICA
650 4 _947693
_aMATEMATICAS FINANCIERAS
942 _cLIB
_2udc
942 _2udc