000 00249nam a2200109Ia 4500
008 160710s1926 xx 000 0 und d
100 _aGERSTENBERG C.W
245 _aPRINCIPLES OF BUSINESS
260 _bPITMAN
_c1926
300 _a821
942 _2ddc
_cB
999 _c4169
_d4169