00341nam a2200145Ia 4500008004100000082001200041100002100053245002400074260001400098260001900112260000900131300001100140650001200151650003200163221231s9999    xx            000 0 und d  a530 BAS  aBasavaraju, S.P. 0aEngineering Physics  aNew Delhi  bshubash stores  c2021  a462 p.  aPhysics  bEngineering,Physics,Physics