000 00400cam a22001337a 4500
008 180718b1959 xxu||||| |||| 00| 0 eng d
082 _aT17 Sp34
100 _aSpencer, Milton H.
245 _aManagerial economics : decision making
_cby Milton H. Spencer and Louis Siegelman
260 _aHomewood
_bRichard D. Irwin
_c1959
300 _axiv,454p.
650 _aEconomics
700 _aSiegelman, Louis
999 _c435292
_d435292