TY - BOOK AU - Douglas, N. G. TI - Millimetre and submillimetre wavelength lasers; a hand book of CW measurements T2 - Springer Series in optical sciences v.61 SN - 3-540-50827-9 PY - 1989/// CY - Berlin PB - Springer-Verlag KW - Astronomy and Astrophysics Thesaurus KW - Lasers KW - Millimeter Astronomy KW - Submillimeter Astronomy ER -