Motivation: Theories and principles
by
Robert C Beck
Hardcover
details (
USA
).
ISBN: 978-0-13-603902-0
ISBN-10: 0-13-603902-2
Prentice-Hall
· 1978
See also:
1989
Hardcover
Motivation: Theories and Principles
1983
Hardcover
Motivation: Theories and principles