TY  - BOOK
AU  - Douglas N G
TI  - Millimetre and submillimetre wavelength lasers: Handbook of CW measurements
T2  - Springer series in optical sciences; 61
U1  - C51:72, M9 
PY  - 1989///
CY  - Berlin
PB  - Springer-Verlag         
KW  -  Plasma waves
KW  - Physics
ER  -