000
00289nam a2200121Ia 4500
999
_c
29126
_d
29126
020
_a
9788178083285
100
_a
Leon W Couch II.
245
_a
Digital and Analog Communication Systems
250
_a
6
260
_c
2002
_b
PEARSON EDUCATION ASIA
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Delhi
300
_a
xxv+758
942
_c
BB