Parsons, Henry Mcllvaine <br/><br/>
Man-machine system experiments/ 
Henry Mcllvaine Parsons 
 - Baltimore:  John Hopkins,  c1972 
 - 633 p.;  21 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0801813220  $ 19.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>Engineering--Research<br/>Research, Industrial--Laboratories
<br/><br/><label>Dewey Class. No.: </label>620