000			00294nam a2200133Ia 4500
008			210804s1988||||xx |||||||||||||| ||und||
041			_aeng
100			_aMahender Yadav
245		0	_aDictionary of science
250			_a1st
260			_aNew delhi _bAnmol _c1988
300			_a295
942			_cREF
999			_c1674 _d1674