Five lectures on social security
Publisher: Labor Relations Institute, College of Social Sciences, University of Puerto Rico
Published: 1951
Place of publication: Rio Piedras
Language: eng
Number of pages: 74
Subjects: Public welfare; Social security
Notes: Microfilm. New York, N.Y., Columbia University Libraries, 1999. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1999.