"shanmugam, sam . "
digital analog communication systems: / sam.. shanmugam - 1 ed. - usa : john wiley 1979. - "xviii, 6000p.; 23 cm."
0-471-06302-9
digital communication
621. 382 sha
digital analog communication systems: / sam.. shanmugam - 1 ed. - usa : john wiley 1979. - "xviii, 6000p.; 23 cm."
0-471-06302-9
digital communication
621. 382 sha