00398    a2200133   4500020001100000035001200011037004300023082001100066100002100077245006500098260004500163300003100208500002500239  c195.00  aB-30213  bRP-BLI-78 / NCP-01-02:9 / RP-01-02:ENG14a005.431 aBach, Maurice J.1 aThe design of the UNIX operating systemscby Maurice J. Bach  aNew DelhibPrentice-Hall of Indiac2001r  axiv, 471 pc23.5 cm  (pbk)  aThis is reprint 2001