000 00314nam a2200121Ia 4500
008 241225s9999 xx 000 0 und d
020 _a9788189928223
082 _a621
_bGAU
100 _aGaur, R K.
245 0 _aEngineering physics
260 _aNew Delhi:
_bDhanpat Rai Publication (P) ,
_c2015.
365 _a650.00
999 _c16108
_d16108