00682nam a2200205Ia 4500003000900000008004100009040001600050080001300066100002700079245009800106250001300204260002900217300001400246650004100260650001800301700002100319942000700340999001500347952011400362IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a535bSUB  aSubrahmanyam, N911343 2aA text book of opticscN. Subrahmanyam and Brij Lal                                            a10th ed.  aNew DelhibS.Chandc1980  axv, 580p.  aAstronomy and astrophysics thesaurus  aSolar physics  aLal, Brij911344  cBK  c6625d6625  00104070aBANbBANcGENd1980-10-14g20.00l0o535/ SUBp7368r2021-11-05v20.00w1980-10-14yBKGRs. 20.00