000 00280nam a2200109Ia 4500
008 220510s1973 xx 000 0 und d
041 _aeng
082 _a651 CAM/OFF
100 _aCAMPBELL WILLIAM.
_9816699
245 _aOFFICE PRACTICE.
260 _aLONDON
_b I. PITMAN SONS
_c1973
999 _c566103
_d566103