000			00390nam a2200157Ia 4500
005			20260205063238.0
008			260111s9999||||xx |||||||||||||| ||und||
020			_a9788121933599
082			_a510.76 K529M
100			_aKhurana KJS
245		0	_aMaths 30 days wonder
260			_aNew Delhi _bS. Chand & Company pub _c2015
300			_a632p.
700			_aMarkanday R/
942			_cBK
999			_c182253 _d182253