00377nam a2200157Ia 4500008004100000020000900041035001000050082001300060100001900073245003500092250000600127260005300133300000800186500000600194650001900200210723s9999||||xx |||||||||||||| ||und||  aNULL  a23801  a539BBEI  aBeiser, Arthur 0aPrespectives Of Modern Physics  a-  aNew YorkbMcGraw Hill International Book Company  a611  a0  aModern Physics