TY  - BOOK
AU  - Groppel,Jack L.
TI  - Science of coaching tennis
SN  - 0880113375 :
AV  - GV1002.9.C63 
PY  - 1989///
CY  - Champaign, Ill.
PB  - Leisure Press
KW  - Tennis
KW  - Coaching
KW  - Psychological aspects
KW  - Physiologicalaspects
N1  - Includes bibliographical references
ER  -