00254nam a2200097Ia 4500008004100000082002300041100001600064245002600080250000900106260004100115240913s9999||||xx |||||||||||||| ||und||  a894.814 3  SRE/C.M  aSreenivasan 0aChikkaveera Rajendran  aNULL  bNational Book TrustaNew Delhic1976