000
00292nam a2200121Ia 4500
008
190719s9999 xx 000 0 und d
082
_a
621.31921 R888
100
_a
ROYCHOUDHURY,D
245
0
_a
NETWORKS AND SYSTEMS
260
_a
NEW DELHI
_b
Wiley
_c
1992
300
_a
24X16
942
_c
BK
_2
DDC
999
_c
46805
_d
46805