9
YMCA personal training instructor manual / YMCA of the USA.
Includes bibliographical references (p. 230-232) and index.
0736032592
00025313
613.71 JUL
613.71 JUL
YMCA personal training instructor manual / YMCA of the USA.
Includes bibliographical references (p. 230-232) and index.
0736032592
00025313
613.71 JUL
613.71 JUL