Robert C Beach <br/><br/>
An Intriduction to the curves and surfaces of Computer aided Design 

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 -  Van Nostrand Reinhold  1991 
 - 306 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-442-00503-2 
<br/><br/><label>Dewey Class. No.: </label>004.92586