00303nam a2200109Ia 4500008004100000082001400041100001800055245003400073250001200107260006400119300001000183150201s2010    xx            000 0 und d  a3.54bAVU  aAvudaiammal,R  aInformation coding techniques  a2nd Ed.  bTata McGraw Hill Education Private LimitedaNew Delhic2010  a332p.