000 00695nam a2200253Ia 4500
003 OSt
005 20220925210202.0
006 a|||||r|||| 00| 0
007 ta
008 220923b |||||||| |||| 00| 0 eng d
020 _a0256021554
037 _cGeneral Book
040 _aRTL
_cRTL
_beng
041 _2eng
_aeng
082 _aX9, J7;M1
100 _aColberg Marshall et al
_9272033
245 0 _aBusiness economics
_b Principles and cases
250 _a6th
260 _aIllinois
_bRechard D Irwin
_c1981
300 _axi, 497p.
_ccm.
650 _aIndustry Economics
942 _hX9, J7;M1
_cGB
_2CC
999 _c554336
_d554336