000			00337nam a2200157Ia 4500
008			180323s9999 xx 000 0 und d
082			_bHUS-T
100			_aHussun,
245		0	_aTeaching of science
250			_a1st
260			_aMeerut _bIBH _c2007
300			_a217
500			_a3957
650			_aTeaching-Science
942			_cBOOK
999			_c9764 _d9764