Persuasive communication
Bettinghaus, Erwin P.
Persuasive communication by Erwin P. Bettinghaus - New York Holt, Rinehart & Winston 1968 - 308 pp.
Persuasive
Communication
301.243 / B 565 P
Persuasive communication by Erwin P. Bettinghaus - New York Holt, Rinehart & Winston 1968 - 308 pp.
Persuasive
Communication
301.243 / B 565 P