000
00284nam a2200121Ia 4500
008
220120s9999||||xx |||||||||||||| ||und||
020
_a
435272314
082
_a
005.1 HAM
100
_a
Chandrashekar, K
245
0
_a
Telecommunication Swithcing
260
_c
2004
300
_a
79p.
_b
0
999
_c
136424
_d
136424