00357nam a2200121Ia 4500008004100000020001900041082001800060100001600078245003900094260006300133300001700196650002200213240817s9999    xx            000 0 und d  a 0-201-10647-7  a001.642 B81,p  aL.Brownston 0aProgramming expert systems in ops5  c1985a New Jersyb Addision wesley publishing company inc.  axviii 459 p.  a computer science