Necessity for implementing Public Law 733, 84th Congress, 2d session :  hearing before Minerals, Materials and Fuels Subcommittee 85th Congress, 1st session, Feb. 26, 1957. 

 - [Washington, D.C.],  1957. 
 - iii, 34 p. 
<br/><br/> Distribution made by issuing office.  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tungsten.<br/>Strategic materials--United States.
<br/><br/><label>GPO Item No.: </label>1040 
<br/><br/><label>Gov. Doc. Class. No.: </label>Y 4.IN 8/13:M 66/8