000			00335nam a2200145Ia 4500
008			150502s9999||||xx |||||||||||||| ||und||
082			_a371.3028 NAN
100			_a"Nanda , V.K."
245			_aScience Education Today
250			_a2004
260			_bAnmol Pub
300			_a371.3028 NAN
600			_aEducation
942			_2ddc _cBK
999			_c10148 _d10148