00542nam a2200169 a 450000500170000000800410001702000150005804100080007310000290008124500620011025000100017226400440018230000140022694200070024099900170024795201080026420260717092048.0260717s2006    ii            000 0 eng d  a8121926114  aeng1 aN. Subrahmanyam & others12aA Text Book of Optics for B.Sc.cN. Subrahmanyam & others  a23Ed. 1aNew Delhi. :bS.Chand & Company,c2006.  aIX, 668p.  cBK  c45237d45237  001040708DCaBKBCLbBKBCLd2005-08-08g280.00l0p51411r2026-07-17 09:20:48v280.00w2026-07-17yBK