00358nam a22001457a 4500020001800000082001500018100002100033245002600054250001300080260003400093300001000127650001900137700002400156700003200180  a9788121926119  a535bSUB-T  aSubrahmanyam, N.  aA Textbook of Optics   a25th Ed.  a S. Chand & Company Ltd, 2012  a729 p  aPhysics Optics  aLal, Brij [Author]   a Avadhanulu, M. N [Author].