The direction of research establishments :  proceedings of a sympo sium held at the National Physical Laboratory on 26th, 27th, & 28th Sep tember 1956. 

 - London :  H. M. S. O,  1957. 
 - 1 v. (various pagings) :  ill., ports. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Congresses.
<br/><br/><label>Dewey Class. No.: </label>507.2 TED