Twiss, Brian C. <br/><br/>
Managing technological annovation 

 - 3rd ed 
 - London  Longman  1974 
 - 238 
<br/><br/><label>ISBN: </label>0-582-29687-0 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>658.57