00370nam a2200157Ia 4500008004100000020000900041035000900050082001700059100001500076245003100091250000600122260006100128300000800189500000900197650000600206210723s9999||||xx |||||||||||||| ||und||  aNULL  a4147  a621.381BJAI  aJain, R. P 0aModern Digital Electronics  a-  aNew DelhibTata McGraw - Hill Publishing Company Limited  a468  a1613  a-