000 00304nam a2200121Ia 4500
008 220201s1976 xx 000 0 eng d
082 _bLES
100 _alestkar Raymond V.
245 0 _aBusiness Communication : theory and practicce
260 _bRichard D. Irwin
_c1976
300 _a564
942 _2ddc
999 _c22016
_d22016