Customs regulations of the United States /  prescribed for the instruction and guidance of customs officers. 

 - Washington  U. S. Govt. Print. Off. 
 - v.   incl. tables, forms  24 cm. 
 - United States. Treasury Dept. Document no. 3085 .
<br/><br/> At head of title: U. S. Treasury Dept. Bureau of Customs. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Customs administration--United States.
<br/><br/><label>LC Class. No.: </label>KF 6696 .A35   / B849 
<br/><br/><label>Dewey Class. No.: </label>336.260973