Electromagnetic distance measurement :  a symposium. 

 - London :  Hilger & Watts,  1967. 
 - xi, 452 p. :  ill., tables, diagrs. 
<br/><br/> "A Symposium held in Oxford under the auspices of Special Study Group No. 19, 6-11 September, 1965.  At head of title: International Association of Geodesy. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distances--Measurement.