TY - BOOK AU - Maehr,Martin L. AU - Braskamp,Larry A. TI - The motivation factor: a theory of personal investment SN - 0669112267 (alk. paper) AV - HF5549.5.M63 M34 1986 PY - 1986/// CY - Lexington, Mass. PB - Lexington Books KW - Employee motivation KW - Achievement motivation N1 - Includes index; Bibliography: p. [259]-272 ER -