TY  - BOOK
AU  - Held, Gilbert
TI  - Understanding data communications
SN  - 978-81-317-0872-9
U1  - 004.6 HEL 7th
PY  - 2013///
KW  - Computer Science
KW  - Data transmission systems, Computer networks
N1  - Faculty, students and Staff
UR  - https://libgen.is/book/index.php?md5=8FFC2FAB24189CAA324DE37837178B2C
ER  -