Computer software protection / 
edited by Robert Muller 
 - Aldershot :  Gower Publishing Co.,  1981 
 - 113 p. :  ill. ;  29 cm. 
<br/><br/><label>ISBN: </label>0566034182 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copyright--Computer programs--United Kingdom