000 00317 a2200133 4500
080 _a159.4(063)
_bL 665 N
245 1 _aMotivation
_cedited by D. Levine
260 _aLincoln
_bUniversity of Nebraska Press
_c1967
650 _aMotivation
650 _aSymposia
100 _a
_d
300 _a335 pp.
901 _a104952
999 _c19766
_d19766