00271nam a2200121Ia 4500008004100000100002200041245002400063260001400087260001800101260000900119300000900128650001200137221231s9999    xx            000 0 und d  aBasavaraju . S. P 0aEngineering Physics  aBangalore  bSubhas Stores  c2011  a636P  aPhysics