00258nam a2200109Ia 4500008004100000082002100041100001600062245001400078250000900092260003900101300000800140240913s9999||||xx |||||||||||||| ||und||  aSNWRCR920  SRE/R  aK SREEKUMAR 0aRajappart  aNULL  bPoorna PublicationsaCalicutc2019  a350