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