000 00300nam a2200121Ia 4500
008 160710s1958 xx 000 0 und d
082 _a621 ROB
100 _aROBINSON,E.A.G
245 _aTHE STRUTURE OF COMPETITIVE INDUSTRY
260 _bJAMES NISBET & CO.
_c1958
300 _a156
942 _2ddc
_cB
999 _c36048
_d36048