Situs picketing.  Hearings, Ninety-first Congress, first session ... April 22, 25, and 29, 1969. 

 - Washington  U.S. Govt. Print. Off.  1969. 
 - v, 205 p.  illus.  24 cm. 
<br/><br/> Hearings on H.R. 100, a bill to amend section 8(b)(4) of the National labor relations act, as amended, with respect to strikes at the sites of construction projects. 
<br/><br/><label>LCCN: </label>77602844 //r86 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Strikes and lockouts--Building trades--United States.<br/>Picketing--Law and legislation--United States.
<br/><br/><label>LC Class. No.: </label>KF27.E346 1969 
<br/><br/><label>Dewey Class. No.: </label>331.89/27