000			00327nam a2200133Ia 4500
005			20260205052436.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a371.262 AG38E
100			_aAggarwal J C
245		0	_aEssential of examination system
260			_aNew Delhi _bVikas _c1997
300			_a422p.
942			_cBK
999			_c115055 _d115055