000			00381nam a22001457a 4500
020			_a9789387791114
082			_a500.5 _bRAV/H
100			_aRavi, N.
245			_aHindu speaks on scientific facts / _cN. Ravi [Ed.]
260			_aChennai : _bThe Hindu group publishing, _c2018.
300			_axx,356p.: _bpb.
500			_aIncludes Index
650			_ascientific facts
942			_cBK
999			_c31263 _d31263