TY - BOOK AU - Mattews, Thomas Arnold TI - The Distribution of Neutral Hydrogen Between Galactic Longitudes 60 degrees and 135 degrees PY - 1956/// CY - Cambridge PB - Harvard University Press KW - Astronomy and Astrophysics Thesaurus KW - H II Regions KW - Neutral Gases KW - Neutral Hydrogen KW - Ph.D Thesis ER -