000 00285nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a657.47
_bWHE
245 0 _aWheldon's costing simplified
250 _aEd.3
260 _aLondon
_bMacdonald
_c1962
650 _aCosting
942 _cBK
999 _c20760
_d20760