00269nam a2200109Ia 4500008004100000082001900041100000900060245003400069250001200103260003600115300000800151240913s9999||||xx |||||||||||||| ||und|| aGS 612 TEX aNULL 0aText book of Human Physiology a5th Ed. bS Chand and CoaNew Delhic1996 a689