000			00347nam a2200133Ia 4500
008			190829s9999 xx 000 0 und d
020			_a978-81-203-4532-4
082			_a539.721 12 _bSAS/P
100			_aSASI KUMAR,P.R.
245		0	_aPHOTONICS AN INTRODUCTION
250			_a1st Ed.
260			_bPHI LEARNING PRIVATE LIMITED _a _c2012
942			_cBK
999			_c16202 _d16202