Report 1934-35 (Department of scientific and industrial research) 

 - London  His Majesty's Stationery Office UK      1935 
 - 185p.  cm. 
<br/><br/><label>Standard No.: </label>49189 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SCIENCE
<br/><br/><label>Dewey Class. No.: </label>A.3r, G5