00510nam a2200169Ia 4500008004100000020001500041041000800056082001600064100002100080245004100101250000600142260003900148300001200187650000900199999001900208952011300227210716s2003    xx            000 0 und d  a8178087316  aeng  a005.43 BACM  aBach, Maurice J.  aDesign of the unix operating system.  a1  aNew DelhibPearson Educationc2003  axiv,471  aUnix  c186029d186029  001040708MCAaAIMITbAIMITg195.00l0o005.43 BACMpMCA05537r2026-05-23 00:00:00v195.00w2021-07-16yBK