Harper, Robert G. (Robert Gale), 1944-. <br/><br/>
Nonverbal communication  the state of the art 
Robert G. Harper, Arthur N. Wiens, Joseph D. Matarazzo. 
 - New York  Wiley  1978. 
 - xviii, 355 p 24 cm. 
 - Wiley series on personality processes. .
<br/><br/> 'A Wiley-Interscience publication.' 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>0471026727 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nonverbal communication.<br/>Spatial behavior.<br/>Eye Movements.