000			00312nam a22001457a 4500
020			_a9789383227761
082			_a535.2 _bTYA
100			_aTyagi,Piyoosh kumar
245			_aPhysical optics
260			_aVaranasi _bGreen leaf _c2013
300			_a288p.
650			_awave theory
650			_acoherence
942			_cBK
999			_c245469 _d245469