00289nam a2200109 a 450000500170000002000150001708200150003210000170004724500540006426000380011830000230015620251203110248.0  a8172160518  a613.7bSCI  aTandon, D.K.  aScientific basis of physical education and sports  aDelhibFriends Publicationsc2001  axvi,266p.c20cm HB