000
00300nam a2200109Ia 4500
008
140917b1990 xxu||||| |||| 00| 0 eng d
020
_a
8178087316
082
_a
004 BAC
100
_a
Bach, Maurice. J.
245
_a
theDesign of theUnix Operating System
260
_a
Asia :
_b
Pearson Education,
_c
1990
999
_c
27345
_d
27345