00342nam a2200145Ia 4500003000400000005001700004008004100021020001800062082001500080100001800095245002400113250000800137260004100145300001000186TMU20260612164221.0160921s9999    xx            000 0 und d  a9788189757601  a530bDOG-E  aDogra, Rakesh  aEngineering Physics  a1st  bS.K. Kataria & Sonsc2008aNew Delhi  a396p.