Troike, Rudolph C. Assessing sucessful strategies in bilingual vocational programs / Rudolph C. Troike, Lester S. Golub and Ismale Lugo - Washington, D.C. : United States Government Printing Office, 1981 - 94 p. ; 27 cm. Subjects--Topical Terms: Vocational training centersVocational guidance Dewey Class. No.: 370.113