000 00305nam a2200121Ia 4500
008 220201s1985 xx 000 0 eng d
041 _aENG
100 _aKOCHHER, C L
245 0 _aBUSINESS MATHEMATICS
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1985
300 _aIV; 448
942 _2ddc
999 _c56752
_d56752