Cathcart, Robert S. Post-communication : rhetorical analysis and evaluation / Robert S. Cathcart. - 2nd ed. - Indianapolis : Bobbs-Merrill Educational Pub., 1981. - x, 140 p. ; 21 cm. - The Bobbs-Merrill series in speech communication . Bibliography: p. 126-135. ISBN: 0672615207 LCCN: 80036842 Subjects--Topical Terms: Rhetorical criticism. LC Class. No.: PN4096 / .C3 1981 Dewey Class. No.: 808.001