00329nam a22000977a 4500082002200000100002100022245008000043260004700123300003300170650002800203 a372.622 B992 19731 aBuys, William E.1 aSpeaking by doing :ba speaking listening text /cby William E. Buys, Ph.D. aUSA ;bNational Textbook Company, cc1973. a266 p. :bsome ill. ; 28 cm.14aPublic SpeakingxSpeech