00354nam a2200145Ia 4500008004100000082001400041100002200055245003700077250000800114260002500122300001000147500002400157650001200181700001500193230524s9999    xx            000 0 und d  a5.13bKER  aBrain W.Kernighan 4aThe Unix Programming Environment  a1ST  aNEW DELHIbPHIc2001  aX;357  aQuantity Number:  2  aComp-Sc  a Rob  Pike