Local enforcement of safety regulations :  hearing, 80th Congress, 2d session, on H.R. 6147, May 4, 1948. 

 - [Washington, D.C.],  1948. 
 - iii, 85 p. 
<br/><br/> Document for sale by the Superintendent of Documents, paper, 20c.  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aeronautics--Safety measures.<br/>Aeronautics--Law and legislation.
<br/><br/><label>GPO Item No.: </label>0285 
<br/><br/><label>Gov. Doc. Class. No.: </label>Y 4.IN 8/4:SA 1/10