000 00350nam a2200133Ia 4500
008 190829s9999 xx 000 0 und d
020 _a0 7121 1278 2
082 _a338.502 465 8
_bDAV/MA
100 _aDAVIES, J.R.
100 _aHUGHES, S.
245 0 _aMANAGERIAL ECONOMICS
260 _bMacDonald and Evans Ltd., London
_aLondon
_c1979
942 _cBK
999 _c8449
_d8449