Determination of shape of the Earth's surface and mass
By: by Christopher Gregory, Joyce Tanaka Kurio
Contributors: Kurio, Joyce Tanaka
Published: 1968
Language: eng
Number of pages: 38
Subjects: Gravity; Measurement
Notes: "Prepared under contract nos. NCR 12-001-045 abd BGR 12-001-036 for Naional Aeronautics and Space Administration."

"Reproduced from microfiche by the NASA Scientific and Technical Information Facility.