TY - BOOK AU - Roberts,Glyn C. ED - Human Kinetics TI - Advances in motivation in sport and exercise ; [edited by] Glyn C. Roberts SN - 0880118490 U1 - 796.01 23 PY - 2001///. CY - Champaign: PB - Human Kinetics, KW - Sports KW - Psychological aspects KW - Exercise KW - Physiological aspects KW - Social perception N1 - Includes bibliographical references (p. 357-415) and index ER -