TY - BOOK AU - Ehninger, Douglas, Gronbeck, Bruce E., Ray E.McKerrow and Alan H. Monroe TI - Principles and Tyres of speech communication SN - 0673181561 AV - PN4121 PRI1986 PY - 1986/// CY - London PB - Scott, Foresman and co KW - Bruce E. Gronbeck. KW - Public speaking ER -