00331nam a2200121Ia 4500008004100000041001200041082002200053100003200075245003200107260004200139300001200181650001600193231217s9999    xx            000 0 und d  aEnglish  a001.6424  KER `R'  aKernighan, Brian W Pike,Rob 4aThe practice of programming  c1999bMassachusetts : Addison-Wesley,  axii+267  aProgramming