By Hegarty, Edward J..
New York McGraw-Hill 1957 .
312 p. , 920522

By Hegarty, Edward J..
New York 1947 .
222 p. , Includes indexes.

By Hegarty, Edward J..
New York McGraw-Hill 1964 .
vii, 279 p.

By Hegarty, Edward J..
New York McGraw-Hill 1960 .
257 p.

By Hegarty, Edward J..
New York McGraw-Hill 1952 .
236 p. 21 cm..

By Hegarty, Edward J..
México Editorial Diana 1971 .
237 p. , Translation of : The successful speakers planning guide.