TY  - BOOK
AU  - Singh R P
AU  -  Sapre S D
TI  - Communication systems:analog and digital
SN  - 978007063451 (pbk)
U1  - D65,8(B):3, P7;1 
PY  - 2007///
CY  - New Delhi
PB  - Tata Mc-Graw Hill Private Limited  
KW  -  Communication systems
KW  - Computer science
N1  - References 575-576p.; Index 577-584p
ER  -