000 00437nam a2200145Ia 4500
003 SGT
082 _a530
_bGUP
100 _aGupta,S.L.
245 _aEngineering physics
260 _bDhanpat Rai Publication
_aNew Delhi
_c2010
300 _a328p.
650 _aPHYSICS ENGINEERING
653 _aDIVISION OF AMPLITUDE,DIFFRACTION OF LIGHT, POLARIZATION,LASERS, FIBER OPTICS,DIELECTRICS,SPECIAL THEORY OF RELATIVITY
942 _2ddc
_cBK
_019
999 _c4947
_d4947