Technology and copyright :  sources and materials / 
edited by George P. Bush and Robert H. Dreyfuss. 
 - Rev. ed. 
 - Maryland :  Lomond Books,  1979. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copyright and electronic data processing -- United States.--Copyright and electronic data processing -- United States.<br/>Photocopying -- Fair use (Copyright) -- United States.--Photocopying -- Fair use (Copyright) -- United States.--Photocopying -- Fair use (Copyright) -- United States.<br/>Copyright and electronic data processing -- Bibliography.--Copyright and electronic data processing -- Bibliography.<br/>Photocopying procces -- Fair use (Copyright) -- Bibliography.--Photocopying procces -- Fair use (Copyright) -- Bibliography.--Photocopying procces -- Fair use (Copyright) -- Bibliography.