Practice in software adaptation and maintenance :  proceedings of the SAM Workshop, Berlin, April 1979 / 
edited by R. Ebert, J. Lugger, L. Goecke. 
 - Amsterdam ; :  New York :  North Holland Pub. Co. ,  sole distributors for U.S.A. and Canada, Elsevier North-Holland,.  1980. 
 - viii, 455 p. :  ill. ;  23 cm. 
<br/><br/> Includes indexes. 
<br/><br/>Bibliography: p. [333]-404. 
<br/><br/><label>ISBN: </label>0444854495 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer software--Congresses.