Dòng Nội dung
1
100 training games / Gary Kroehnert.
Sydney : McGraw-Hill book company Australia , 19991
176 p. : ill. ; 30 cm.
2
103 additional training games / Gary Kroehnert.
Sydney ; New York : McGraw-Hill, ©2001.
189 p. : ill. ; 28 cm.
3
Basic training for trainers : a handbook for new trainers / Gary Kroehnert.
Sydney : McGraw-Hill, 2000
258 p. : ill. ; 28 cm.