00451nam a22001457a 450000500170000002000220001703500130003903700130005210000230006524501090008826000440019730000230024170000230026470000180028720120501130911.0  a8120311868c79.00  aA-933618  aDPLbENG  aDastidar, D. Ghosh  aComputer and computation :bA beginner's guide /cby D. Ghosh Dastidar, S. Chattopadhyay and U.K. Sarkar  aNew DelhibPrentice-Hall of Indiac1997  aix, 214p.c20 cms.  aChattopadhyay, S.   aSarkar, U.K.