Geometric modeling for cad applications :  selected and expanded papers from the IFIP WG 5.2 Working Conference Rensselaerville, NY, USA, 12-16 May 1986 / 
edited by M. J. Wozny, H. W. McLaughlin, J. L. Encarnacao 
 - Asmterdam :  North-Holland,  1988 
 - 329 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0444704167 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry--Data processing--Congresses<br/>Computer graphics--Congresses<br/>Mathematical models--Congresses<br/>CAD/CAM systems--Congresses