00371nam a2200145Ia 4500008004100000020001800041041000800059082001600067100002400083245005000107250000600157260003900163300001400202650000900216210716s2001    xx            000 0 und d  a9788178080966  aeng  a005.43 STEW  aStevens, W Richard.  aAdvanced programming in the unix environment.  a1  aNew DelhibPearson Educationc2001  axviii,744  aUnix