00359nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001200084245005200096260002500148300000800173650001600181700001600197221030s9999    xx            000 0 und d  a812031364X  aEnglish  a105.23bBir  aR. Bird 0aAlgebra of Programmingcby R. Bird, O. D. Moore  bPHIaNew Delhic1998  a295  aBE Computer  aO. D. Moore