TY  - SER
AU  - Spence,Kenneth W.
AU  - Spence,Janet Taylore
TI  - The Psychology of learning and motivation: advances in research and theory 
U1  - 153.1534 
PY  - 1968///
CY  - New York, San Diego [etc.]
PB  - Academic Press
KW  - Motivation (Psychology)
KW  - Periodicals
KW  - Learning, Psychology of
KW  - Learning
KW  - Motivation
KW  - Leren
KW  - gtt
KW  - Motivatie
KW  - Motivation (Psychologie)
KW  - Périodiques
KW  - Apprentissage, Psychologie de l'
N1  - "Advances in research and theory."; Some vols. have also distinctive titles; Includes bibliographical references and index
ER  -