Copyright it yourself 
edited by E. G. Hirsch. 
 - Wheeling, Ill.  Whitehall Co.  c1979. 
 - 440 p.  forms  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0876550502 0876555504 (pbk.)  15.00 
<br/><br/><label>LCCN: </label>79063098  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copyright--United States.
<br/><br/><label>LC Class. No.: </label>KF;2994  / C680 
<br/><br/><label>Dewey Class. No.: </label>346/.73/0482