000			00292nam a2200133Ia 4500
008			211214s9999 xx 000 0 und d
100			_aYadav,N.
245			_aScience Class X
260			_bNCERT _c2013
300			_ax,282
500			_a2239/30-05-2014
650			_aScience
942			_cBK
999			_c105448 _d105448