TY  - BOOK
AU  - Martens, Rainer
AU  - Rainer Martens
TI  - Successful coaching
SN  - 0736040129
U1  - Circ. 796.071273 M377s 2004 third edition
PY  - 2004///
CY  - Hongkong : 
PB  - Human Kinetics, 
KW  - 1. School sports – Coaching – United States
ER  -