Design theory for cad 
/ Proceedings of the IFIP WG 5.2 working conference on design theory for cad Tokyo, Japan, 1-3 October, 1985 
 - Amsterdam:   North-Holland,   1987 
 - ix, 463p. 
<br/><br/><label>ISBN: </label>0-444-70151-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CAD
<br/><br/><label>Subjects--Index Terms: </label>Geometric reasoning 
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.3.02(082.2)  / M7