000			00324nam a2200145Ia 4500
100			_aVenkataiah, S.
020			_a81-261-1210-7
365			_b160
942			_cTBK
654			_a
245			_aScience education in 21st century
260			_aNew Delhi _bAnmol Publications _c2002
082			_a375.5
300			_bPb _a5291
999			_c387611 _d387611
041			_aeng