Symposium on attention and performance (1969  Soesterberg) <br/><br/>
Attention and performance III  Proceedings 
ed by A.F. Sanders 
 - Amsterdam  North-Holland  1970 
 - 442p.  incl. ind. 
<br/><br/><label>ISBN: </label>60301 
<br/><br/><label>LCCN: </label>67-20016 
<br/><br/><label>Dewey Class. No.: </label>153.7  / N701