000			00319nam a2200121Ia 4500
005			20260325112235.0
008			260325s9999||||xx |||||||||||||| ||und||
082			_a507.2054 Ag38L
100			_aAggarwal, Varun
245		0	_aLeading Science and Technology
260			_aNew Delhi _bSage Publications _c2018
942			_cBK
999			_c271987 _d271987