000 00275nam a2200109Ia 4500
008 240531s9999 xx 000 0 und d
082 _a338 BEA
100 _aBeacham ,A.
245 0 _aEconomics of industraial organization.
260 _alondon
_b Pitman
_c1963
942 _cANF
999 _c315771
_d315771