000 00276nam a2200121Ia 4500
020 _a9788189638207
100 _aSrinivasan K S
245 _aAnalog and digital communication
250 _a1
260 _c2008
_bANURADHA PUBLICATIONS
_aChennai
300 _a5.48
942 _cBK
999 _c35740
_d35740