United States entry and work permits
Liam Schwartz ; with the assistance of Tsvi Kan-Tor.
- The Hague Boston Kluwer Law International 1997.
- XV, 244 p. forms 25 cm.
Includes index.
9041104313 (alk. paper)
Alien labor certification--United States. Permis de travail--Etats-Unis.700::Kan-Tor, Tsvi. Emigration and immigration law--United States.
Trabajadores extranjeros Certificación EStados Unidos. Emigración e inmigración Legislación. ̀