000 00291nam a2200121Ia 4500
020 _a0030665701
082 _a006
_bBET
100 _aBettinghaus
245 _aPersuasive communication
_cErwin P.Bettinghaus
260 _aAmerica
_bRinehart and winston Inc
_c1968
300 _a308
942 _cBK
999 _c2151
_d2151