UTILIZING GPS TO DETERMINE IONOSPHERIC DELAY OVER THE OCEAN...  NASA-TM-4750... NASA LANGLEY RESEARCH CENTER.
Contributors: United States. National Aeronautics and Space Administration.
Publisher: s.n.
Published: 1997
Place of publication: [S.l
Language: eng
Notes: Shipping List #: 97-0768-M.

Shipping List Date: 07/28/97.