00339nam a2200145Ia 4500008004100000082001300041100001300054245002400067250000800091260003300099300000900132500002500141650001200166700001500178230524s9999    xx            000 0 und d  a537bGAU  aR.K.Gaur 0aEngineering Physics  a8TH  aNEW DELHIbDhanpat Raic2005  a64.2  aQuantity Number:  93  aPhysics  a S.L.Gupta