00346nam a2200145Ia 4500003000400000005001700004008004100021040000900062082002000071100001600091245002600107260004500133300000800178650001400186OSt20201221095304.0190216s9999||||xx |||||||||||||| ||und||  coclc  a894.8121bKUM/K  aKumaranasan 0aKaruna /cKumaranasan  bPrabhatham Printing,c1989.aTrivandrum:  a67p  aKavithkal