000 00270nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aJohn G Blocker & W Keith Weltner
245 0 _aCost accounting
250 _a3rd
260 _aNew York
_bMc. Graw Hill
_c1952
942 _cBK
999 _c638
_d638