Dietrich, John E. Practical speaking for the technical man. / John E Dietrich. - Englewood Cliffs: N.J., Prentice-Hall, ©1958. - 310 pages: illustrations; 22 cm. Includes index. In English. Hbk. Subjects--Topical Terms: Oratory Dewey Class. No.: 808.5 PRA 1958