000			00343nam a2200145Ia 4500
005			20260205063208.0
008			260111s9999||||xx |||||||||||||| ||und||
020			_a812193351x
082			_a510.76 K529M
100			_aKhurana,KJS
245		0	_aMaths 18 days wonder
260			_aNew Delhi _bS.Chand _c2014
300			_a316p.
942			_cBK
999			_c181398 _d181398