000
00309nam a2200109Ia 4500
008
180926s2011 xx 000 0 und d
100
_a
GALLO MICHAEL. A & HANCOCK WILLIAM. M
245
_a
COMPUTER COMMUNICATION AND NETWORKING TECHNOLOGIES
260
_b
CENGAGE LEARNING
_c
2011
300
_a
632
906
_a
28
999
_c
330798
_d
330798