Revenue act of 1971: P.L. 92-178 
as signed by the President at 4:10 p.m. on December 10, 1971; law and explanation. 
 - [Chicago  Commerce Clearing House  1972, c1971] 
 - 383 p.  23 cm. 
<br/><br/><label>LCCN: </label>76187554  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Taxation--Law and legislation--United States.<br/>Income tax--Law and legislation--United States.
<br/><br/><label>LC Class. No.: </label>KF 6276 .542  / .U56 
<br/><br/><label>Dewey Class. No.: </label>343/.73/03602633