00465nam a22001457a 450000500170000001000150001702000120003203500140004403700130005808200080007124500230007926000270010227001340012930000560026320210119115556.0  aENG-128772  c950 .00  aEN-112304  bDBAD/PUB  a500  aFoundation Science  aChennaibMy Neetc2018  bChennaie600035aNo.- 12-27, 1st Street, Fanpet, Nandanamk044-24896284, 9840105352malagar.mani@gmail.com, mayelmani15@gmail.com  avarious pages.c24cm(pbk)bIncluding Illustrations.