Johnston Donald F. <br/><br/>
Copyright handbook 
Johnston Donald F. 
 - New York  R.R. Bowker Company       1978 
 - xviii,309p  cm. 
<br/><br/><label>Standard No.: </label>27,948 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Z73,2674g, L8