00281nam a2200109Ia 4500008004100000020001800041041000800059100001800067245005000085260002800135300000800163211209s2006 xx 000 0 und d a9788188237494 aeng aSHANKAR RAO G aMATHEMATICAL FOUNDATIONS OF COMPUTER SCIENCE  bI K INTERNATIONALc2006 a451