Langdon, F. J. <br/><br/>
Modern offices :  a user survey / 
F. J. Langdon 
 - London :  Her Majesty's Stationary Office,  1966 
 - 61 p. ;  30 cm. 
 - National building studies research paper ;  41 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Office buildings