000
00293nam a2200109Ia 4500
008
220201s1997 xx 000 0 eng d
100
_a
HUGHES, L.
245
0
_a
INTRODUCTION TO DATA COMMUNICATION: A PRACTICE APPROACH
260
_a
DELHI
_b
NAROSA PUB HOUSE
_c
1997
300
_a
502
942
_2
ddc
999
_c
67553
_d
67553