000 00372nam a2200145Ia 4500
008 100324s9999 xx 000 0 und d
100 _aHarper W.M
245 _aOperational research' 82
250 _a2
260 _c0
_bELBS & Hacdonald & Evans
366 _b0
541 _gPetty cash
650 _aAccounting
942 _cBK
999 _c2919
_d2919