Practice in software adaption and maintenance 
/ Proceedings of the SAM workshop, Berlin, April 1979 
 - Oxford:   North-Holland Publishing Company,   1980 
 - viii, 455p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer
<br/><br/><label>Subjects--Index Terms: </label>Software 
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.306(082.2)  / M0