Proceedings of the Twelfth Annual Precise Time and Time Interval (PTTI) Applications and Planning Meeting ... held at Goddard Space Flight Center, Greenbelt, Maryland, December 2 - 4, 1980
Annual Precise Time and Time Interval (PTTI) Applications and Planning Meeting ; 12 ; 1980 ; Greenbelt, Md. Annual Precise Time and Time Interval (PTTI) Applications and Planning Meeting ; 12 (Greenbelt, Md.) : 1980.12.02-04
NASA conference publication ; 2175
1981
XV, 885 S.
Ill., graph. Darst.
Konferenzband
Englisch