TY  - BOOK
AU  - Young, Mark.
TI  - The swimming strokes book: 82 easy exercises for learning how to swim the four basic swimming strokes 
SN  - 9780992742829
AV  - CIR GV 837 Y68 2013
PY  - 2013///
CY  - United Kingdom
PB  - Educate and learn  Publishing
KW  - Swimming strokes
ER  -