000 00315nam a2200121Ia 4500
008 220201s1950 xx 000 0 eng d
082 _a651.32
_bLEF
100 _aleffingwell,w.h. Reference obinson
245 0 _aText book of Office management .
260 _bMcGraw Hill Book Co.
_c1950
300 _a649p.
942 _2ddc
999 _c98
_d98