00727nam a22002297a 450000500170000001000290001702000260004602000230007203500130009503500170010803700170012503700130014208200080015510000210016324501350018425000320031926000370035127000400038830000360042870000120046470000210047620150310113226.0  aBAC-EN21      ENG-111767  a9788121926119c495.00  a8121926114c495.00  aEN-95299  aB-593071-097  bUBH/Venadpl  bDBAD/PUB  a535  aSubrahmanyam, N.  aA textbook of optics for B.Sc. classes as per UGC model syllabus /cby N. Subrahmanyam [and] Brij Lal ; revised by M.N. Avadhanulu  aMulticolour illustrative ed  aNew DelhibS. Chandc2014(repr.)  a7361, Ram Nagar bNew Delhie110055  axx,729p. :c24cm(pbk)bcol.ill.  aBri Lal  aAvadhanulu, M.N.