000 00362nam a2200133Ia 4500
008 210101s1951 xx 000 0 eng d
082 _a658.57 K 75 A
100 _aKoopmans, Tjalling C.
245 0 _aActivity analysis of production & allocation
260 _aNew York
_bJohn wiley
_c1951
300 _a404
650 _aProduction & allocation
942 _2ddc
_cBK
999 _c4329
_d4329