Robert C. Beck
Motivation : Theories and principles. Ed 4
- 4th Edition.
- Delhi Pearson Education 2003
- 477p
Robert C. Beck: Motivation : Theories and principles. Ed 4. (4th Edition.) Delhi. Pearson Education, 2003. 81-297-0087-5--(153.8BEC)
ENGLISH
81-297-0087-5
153.8 / BEC