00353nam a2200145Ia 4500008004100000020000700041040003000048082001700078100001600095245002400111260003000135300001100165650001200176700001900188190302s9999||||xx |||||||||||||| ||und||  c26  aKharagpur College Library  a535.3bG-341  aA.K. Ghatak  aContemporary Optics  bMacmillanaNew Yorkc1981  a367 p.  aPhysics  aK. Thyagarajan