00321nam a2200145Ia 4500003000500000008004100005020000900046040000900055041001200064082002100076100001800097245003900115260000900154650001200163NDCL180829s9999||||ii |||||||||||||| ||eng||  a1918  aNDCL  aEnglish  a535 MKG216th ed  aMazumdar, K.G 2aA text book of lightcK.G Mazumdar  c1965  aPhysics