TY  - BOOK
AU  - Osborne,Gary
TI  - Optical fibers telecommunications / 
SN  - 9781788820837
U1  - 621.3827 
PY  - 2018///.
CY  - UK : 
PB  - ED-Tech Press, 
KW  - telecommunication
N1  - Includes bibliographical references and index.
ER  -