00286nam a2200109 a 450000500170000008200200001710000060003711000230004324500500006626000380011630000220015420251203091610.0  a613.71,bD, phy  d_  aZeigler, Earld, F.  aPhysical education and sport: an introduction  aPhiladelphiabLea & Febigerc1982  axiv, 303p, 23 cm.