TY  - RPRT
TI  - Geodetic research studies Final technical report
AU  - Gaposchkin, E. M.
AU  - Lundquist, C. A.
AU  - Veis, G.
PY  - 1968
UR  - https://ntrs.nasa.gov/citations/19690004363
ID  - 19690004363
ER  -