R.F. Vessot books & textbook
Results of Two Years of Hydrogen Maser Clock Operation at the U.S. Naval Observatory and Ongoing Research at the Harvard-Smithsonian Center for Astrophysics
PN /1985T Paperback
Performance Data of U.S. Naval Observatory VLG-11 Hydrogen Masers Since September 1983
PN /1984T Paperback
High-Accuracy Global Time and Frequency Transfer with a Space-Borne Hydrogen Maser Clock
PN /1982T Paperback
Relativistic Gravitation: Proceedings of Symposium 15 of the Cospar Twenty-Seventh Plenary Meeting Held in Espoo, Finland, 18-29 July 1988 (Advances in Space Research)
Elsevier Science Pub Co / Paperback / 158 Pages
isbn-10: 0080401511 / isbn-13: 9780080401515