Laboratory and workshop notes, 1950-1952 :  a third selection from the journal of scientific instrument / 
 Further laboratory and workshop notes  2nd 
compiled and edited by Ruth Lang 
 - London :  Edward Arnold,  1949- 
 - 279 p. :  ill. ;  22 cm. 
<br/><br/> Vol. for 2nd has title: Further laboratory and workshop notes  Compiled and edited by Ruth Lang for the Institute of Physics (later for the Institute of Physics and the Physical Society)  Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical instruments