000
00255 a2200109 4500
245
_a
Unix and shell programming A Textbook
260
_b
Cengage
_c
2003
300
_a
875p
700
_a
Richard F Gilberg
_9
565
942
_c
BK
100
_a
Forouzan Behrouz A
_9
564
999
_c
168
_d
168