00374nam a2200133 a 450000500170000002000150001708200160003210000200004824500340006826000480010230000260015049000460017670000180022220251203110608.0  a8181281632  a003.54bJON  aJones, Gareth A  aInformation and Coding Theory  aNew DelhibSpringer (India) Pvt.Ltd.,c2004  axiii,210p.c24 cm. PB  aSpringer Undergraduate Mathematics Series  aJones, J Mary