00474nam a2200217Ia 4500
9948
9948
OSt
20190502215414.0
160427s9999 xx 000 0 und d
0029464404
LIRC
004.6 STA
Stallings, William
181
Data and computer communications
2nd
New York
Macmillan
1989
653 p.
CSE
ddc
BK
0
0
ddc
0
0
001
001
2006-07-13
NIIT libray
New Delhi
1
004.6 STA
1464
2019-11-06
2019-11-02
1
2006-07-13
BK