00622nam a2200205Ia 4500003000400000008004100004020002300045040000800068100001800076245003700094260002800131300001300159365001100172901002100183902003400204903005800238942001200296952009100308999001700399LDD181029s9999    xx            000 0 und d  a8180300188c300.00  cLDD  aDhawan, D. K. 0aProblems in opticscD. K. Dhawan  aNew DelhibCampusc2006  av, 173p.  b300.00  a3395b11-10-2005  a48904b26-12-2006cFdHBAe53  aDiscount-10bReqst by : Jha, Sudip Ranjan (Dr.)        2ddccBK  00102ddc4070976994aLDDbLDDl0o535.076 D535Pp060323r2018-11-01w2018-11-01yBK  c76995d76995