Fitts Paul M <br/><br/>
Human performance. 
Fitts Paul M; Posner Michael I 
 - New Delhi  Prentice-Hall of India      1967 
 - x,162p.  cm. 
<br/><br/><label>Standard No.: </label>39938 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S:73, K7