000 00280nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
082 _aPAT/E
100 _aPATWARDHAN, K.S. et al.
245 0 _aELEMENTS OF COMMERCIAL ARITHMETIC
250 _a9th Ed.
262 _c1984
942 _cBK
999 _c561
_d561