00299nam a2200109 a 450000500170000002000150001708200150003210000260004724500540007326000380012730000240016520251203110400.0 a8172160518 a613.7bSCI aTandon,T.K....[et al] aScientific basis of physical education and sports aDelhibFriends Publicationsc2001 axvi,266p.c23cm.HB.