00312nam a2200121Ia 4500008004100000020001800041100002000059245002400079250001500103260004200118300001700160650001300177240817s9999    xx            000 0 und d  a9790000000000  aJain, Sanjay D. 0aEngineering physics  a530 J199,e  c2009a Hyderabadb Universities Press  axix,594p. p.  a Physics