00370nam a2200133 a 450000500170000000800410001702000180005804100080007608200080008410000160009224500560010826400480016430000240021220260717093340.0260717s2018    ii            000 0 eng d  a9789387791114  aeng04a5021 aHindu Group14aThe Hindu Speaks on Scientific Facts /cHindu Group 1aChennai :bTGH Publishing Pvt. Ltd.,c2018.  axx, 356 p. ; 21 cm.