TY  - BOOK
AU  - Romaniuk, Ryszard, ed.
TI  - Optical Fibres and Their Applications IV
T2  - Proceedings of SPIE; V. 0670
SN  - 9780892527052 (Print)
PY  - 1986///
CY  - Washington, USA
PB  - SPIE
UR  - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0670
ER  -