Ryle, Martin <br/><br/>
Research and Discovery 
/ by Martin Ryle 
 - England :  Central Office of Information, 
 - 103 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Sciences
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Research in Sciences 
<br/><br/><label>Dewey Class. No.: </label>507  / RYL-R