TY  - BOOK
AU  - Martens, Rainer , 1942-
TI  - Joy and sadness in children's sports
SN  - 0931250153
AV  - GV709.2.J68 
PB  - Human Kinetics Publishers
KW  - Sports for children
KW  - GV
N1  - Includes bibliographical references
ER  -