TY - BOOK AU - Ehninger,Douglas AU - Monroe,Alan Houston AU - Gronbeck,Bruce E. TI - Principles and types of speech communication SN - 0673151182 : AV - PN4121 .P72 1986 PY - 1978/// CY - Glenview, Ill. PB - Scott, Foresman KW - Public speaking KW - Oral communication ER -