TY  - BOOK
AU  - Danielson, B. L.
AU  - Day, D. W.
TI  - Optical fiber characterization: backscatter, time domain bandwidth, refracted near field and interlaboratory comparison
T2  - U. S. Dept of commerce national bureau of standards special publ
U1  - 621.3692 
PY  - 1982///
CY  - Washington
PB  - NBS
ER  -