Williams, William Ewart. <br/><br/>
Applications of interferometry / 
with a preface by O.W. Richardson. 
 - [4th ed.]. 
 - London :  Methuen,  [1961] 
 - Methuen's monographs on physical subjects .
<br/><br/> First published in this ed. in 1950. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Interferometers.