000 00326nam a2200121Ia 4500
008 180710s9999 xx 000 0 und d
020 _a246570
082 _a513
_bCOM
245 _aCOMMERCIAL arithmetic: a full course n business arithmetic
260 _aLondon
_bSir Isaac Pitman & Sons
_c1924
300 _a264 p.
942 _cS
999 _c59647
_d59647