00346nam a2200121 a 450000500170000002000150001708200180003210000230005024500440007326000640011730000240018150000190020520251203111725.0  a8185095132  a005.131KRIb_  aKrishnamurthy, E.V  aIntroductory theory of computer science  aNew DelhibAffiliated East West Press Pvt. Ltd.c1983-R2002  axi,211p.c22cm.bPB  aincludes index