. (1978, c1971) NCR data communications concepts /Derby, Conn. : E & L Instruments,MLA Citation
. NCR Data Communications Concepts. Derby, Conn. : E & L Instruments, 1978, c1971. Print.
These citations may not conform precisely to your selected citation style. Please use this display as a guideline and modify as needed.
NCR data communications concepts /
prepared by Technical Education Department, Marketing Education and Publications Division, the National Cash Register Co.
|Published:||Derby, Conn. : E & L Instruments, 1978, c1971.|
Bugbook continuing education series ; 6
|Topics:||Data transmission systems | Telecommunication|