000			00364nam a2200157Ia 4500
008			150723s9999 xx 000 0 und d
020			_a2422
082			_a 621.369 SIR-W
100			_a Sirohi, Rajpal S
245			_a Wave optics and its applications
260			_b Orient Longman
260			_c1993
300			_a404
650			_a Wave optics
942			_cBK
999			_c2296 _d2296