00408    a2200133   4500041000800000082001700008100002700025245003500052260004500087300001600132504002900148650008200177653001500259  aEng  a159.4bAt55i  aAtkinson, John William  aAn introduction to motivation.  aPrinceton  (N. j.):bVan Nostrand,c1964  axiii, 335p.  aBibliography: p. 315-324  aMotivationaBehaviour psychologyaPsychological aspectsaBehavioural sciences  aPsychology