000 00312nam a2200121Ia 4500
008 221001s1980 xx 000 0 eng d
020 _a0335085679
082 _a650 THE
245 4 _aThe determinants of market power
260 _aMilton Keynes
_bOpen University Press
_c1980
300 _a43p.
942 _2ddc
_cBK
999 _c46706
_d46706