Successful conference and discussion techniques
Zelko, Harold P
Successful conference and discussion techniques - London: McGraw-Hill Book Company, Inc., 1957 - xiii, 264p.
American scheme
061.3:374.2 / J7
Successful conference and discussion techniques - London: McGraw-Hill Book Company, Inc., 1957 - xiii, 264p.
American scheme
061.3:374.2 / J7