TY  - BOOK
AU  - Neumann,Ernst-Georg
TI  - Single-mode fibers: fundamentals 
T2  - Springer series in optical sciences
SN  - 0387187456
U1  - 621.36/92 
PY  - 1988///
CY  - New York
PB  - Springer
KW  - Optical fibers
KW  - Single-mode optical fibers
ER  -