TY  - BOOK
AU  - Hershberger,Wayne A.
TI  - Volitional action: conation and control 
SN  - 0444883185 :
U1  - 159.2 
PY  - 1989///
CY  - Amsterdam
PB  - North-Holland Pub.
KW  - Will
N1  - Includes index
ER  -