Sommer, Robert. <br/><br/>
Personal space :    the behavioral basis of design / 
Robert Sommer. 
 - Englewood Cliffs, N.J. :    Prentice-Hall,    1969. 
 - 177 p. ;    22 cm. 
 - A spectrum book. .
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Personal space.