Zelko, Harold P.
Successful conference and discussion techniques / Harold P. Zelko. - London : McGraw-Hill, c 1957. - xiii, 264 p. : ill. ; 20 cm.
Includes index.
Bibliography : p. 247-252.
92 92
Discussion.
808.5 / 237s
Successful conference and discussion techniques / Harold P. Zelko. - London : McGraw-Hill, c 1957. - xiii, 264 p. : ill. ; 20 cm.
Includes index.
Bibliography : p. 247-252.
92 92
Discussion.
808.5 / 237s