Motivation
Subtitle: theories and principles /Robert C. Beck.. --
Edition: 2nd ed. --. --
Publisher: Prentice-Hall, c1983.
Published: 1983
Place of publication: Englewood Cliffs, N.J
Language: eng
Number of pages: 482
Subjects: Motivation (Psychology)
Notes: Includes indexes.  Bibliography: p. 425-466.