Kearsley, William. <br/><br/>
The prediction and mapping of geoidal undulations from GEOS-3 altimetry / 
William Kearsley. 
 - Wallops Island :  NASA, Wallops Flight Center,  [1978]. 
 - iv, 68 leaves :  maps. 
 - NASA contractor report ;  NASA CR-141439 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth--Figure.<br/>Geodesy.<br/>Altitudes--Measurement.