Understanding communications systems /
Cannon, Don L.
Understanding communications systems / written by Don L. Cannon, Gerald Luecke. - Dallas, Tex. : Texas Instruments Learning Center, c1980. - 288 p. in various pagings : ill. ; 22 cm. - Understanding series .
Includes index.
0895120356 (pbk.) 9780895120359
79092683
Telecommunication.
621.381
Understanding communications systems / written by Don L. Cannon, Gerald Luecke. - Dallas, Tex. : Texas Instruments Learning Center, c1980. - 288 p. in various pagings : ill. ; 22 cm. - Understanding series .
Includes index.
0895120356 (pbk.) 9780895120359
79092683
Telecommunication.
621.381