File structure and data bases for CAD :  proceedings of the IFIP WG 5.2 Working Conference on File Structures and Data Bases for CAD, Seeheim, F.R.G., 14-16 September, 1981 / 
edited by J. Encarna c ao and F-L. Krause 
 - Amsterdam :  North-Holland,  1982 
 - ix, 380 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0444864628 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering design--Data processing--Congresses<br/>Data base management--Congresses