000			00302nam a2200121Ia 4500
008			151205s9999||||xx |||||||||||||| ||und||
020			_c0
100			_aROBINSON, E.A.G.
245			_aTHE STUCTURE OF COMPETITIVE INDUSTY
260			_c1953 _bNISET &CO.
650			_aINDUSTRIAL ECONOMICS
942			_cBK
999			_c297384 _d297384