Decisions of the United states coutrs involving copyright 1957-1958 / 
compiled and edited by Benjamin W. Rudd 
 - Washington :  United Strates Government printing office,  1959 
 - xxii, 717 p. ;  24 cm. 
<br/><br/> Bulletin No. 31 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copyright--United States<br/>Laws and legislation--United States
<br/><br/><label>Dewey Class. No.: </label>608.773