000			00344nam a2200133Ia 4500
008			140317s9999 xx 000 0 und d
082			_a651
100			_aLeffingwell,William H.
245			_aTextbook of office management. 3ed ed.
260			_aNY _bMcGraw Hill _c1966
300			_a649
650			_aManagement , Auxiliry Ser
942			_2ddc _cBK
999			_c3973 _d3973