000 00323nam a2200133Ia 4500
008 220919s9999 xx 000 0 und d
082 _a530.02462
_bGAU
100 _aGAUR, R.K.
245 0 _aENGINEERING PHYSICS
260 _bDHANPAT RAI PUBLISHER, NEW DELHI
_c2009
300 _a1123
650 _aPhysics
942 _cBK
999 _c144846
_d144846