00267nam a22000977a 450000500170000000800410001702000150005804000080007324500500008126000380013120200811154132.0200807b           ||||| |||| 00| 0 eng d  a0070350515  cCML  aMotivation Biosocial Approaches.cKlein, S.B.  aUnited StatesbMcgraw- Hillc1982