Williams, James R. <br/>
       CORRELATION STUDY OF LUNAR RADII OBTAINED FROM PHOTOGRAPHIC AND LUNAR GRAVITATIONAL FIELD DATA. [NASA TN D-4636] 
 / James R. Williams and William R. Wells 
 .- Washington, D.C.: National Aeronautics and Space Administration,  1968 
 .- 18p . 
.- ( National Aeronautics and Space Administration NASA Technical Note   
<br/>Bound With NASA TN D 4631-40 
<br/><u>Subject Headings:</u> <br/>Photographic;
<br/><U>Author Added Entry: </u><br/>Wells,William R.;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR11604</b>, Full Call No.: ,   Item type:  Technical Report , Location: COMPACT STORAGE (BASEMENT), NASA TN D-4631-40<br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>