TY  - BOOK
AU  - Sharma, Awuashilal B.
AU  - Butusov, M. M.
TI  - OPTICAL FIBER SYSTEMS AND THEIR COMPONENTS
U1  - 621.3692 
PY  - 1981///
CY  - Berlin
PB  - Springer-Verlag
KW  - Fiber Optics
KW  - Optical Communications
ER  -