000 00280nam a2200121Ia 4500
100 _aBrock, Luther A.
020 _a0 07 008043 7
942 _cBK
245 _aHow to communicate by letter and memo
260 _aMcGraw hill, New York
082 _a651.75 Bro
300 _aviii, 306
999 _c6187
_d6187