00331nam a2200121Ia 450000500170000000800410001702000180005808200180007610000180009424500460011226000410015830000100019920260205105044.0260111s9999||||xx |||||||||||||| ||und||  a81-85466-00-9  a796.01  H216S  aHardyal Singh 0aScience of sports training /Hardyal Singh  aNew DelhibD.V.S. Publicationsc1991  a338p.