TY  - BOOK
AU  - Petri,Herbert L.
TI  - Motivation: theory, research, and applications 
SN  - 0534204600
U1  - 153.8 PET 
CY  - Pacific Grove
KW  - Motivation (Psychology)
N1  - Previous ed.: Belmont : Wadsworth, 1991; Bibliography: p370-416. - Includes index
ER  -