Robert C Beck
Motivation: theories and principles/ by Robert C Beck - New Jersey: PHI, 1990. - 414p.
9780136030775
Motivation
Psychology
153.8 / ROB/M
Motivation: theories and principles/ by Robert C Beck - New Jersey: PHI, 1990. - 414p.
9780136030775
Motivation
Psychology
153.8 / ROB/M