00379pam a2200121 a 4500020002000000041000800020082002000028100002700048245006400075250001400139260008800153300001600241  a9788131713662c  aeng  a621.381537bWAK  aWakerly J.F.,eAuthor.  aDigital Design Principles and Practices hTextual Documents  a4 th ed .  aNew DelhibDorling Kindersley (India) Pvt.Ltd. Licensees of Pearson Educationc2011  a830:bxxii.