000
00270nam a2200121Ia 4500
008
200701s2011 xx 000 0 eng d
100
_a
Kurso J F
245
0
_a
COMPUTER NETWORKS
250
_a
3rd
260
_b
PEARSON EDUCATION
_c
2011
300
_a
821
942
_2
ddc
_c
GE
999
_c
4597
_d
4597