Guzman Ruben J
Swimming drills for every stroke / Ruben J Guzman - Champaign : Human Kinetics , 1998. - v, 198 p. ; 28 cm.
0-8801-769-9
Swimming-study and teaching
Swimming drills for every stroke / Ruben J Guzman - Champaign : Human Kinetics , 1998. - v, 198 p. ; 28 cm.
0-8801-769-9
Swimming-study and teaching