00413nam a2200145Ia 4500008004100000020001500041041000800056082001500064100001800079245009600097250000600193260004000199300000800239650002000247210716s1987    xx            000 0 und d  a9971513447  aeng  a005.3 HEPP  aHepburn, P H.  aFurther programming in prolog: writing application programs.bWriting application programs.  a1  aNew YorkbJohn Wiley and Sonsc1987  a259  aPrograms(005.3)