La correspondencia secreta entre Luis Muñoz Marín y Ruby Black, 1933-1946
Subtitle: crónica de una relación política
By: Antonio Fernós
Series: Política
Publisher: Ediciones Puerto
Published: 2009
Place of publication: San Juan, P.R
Language: spa
Number of pages: 190
ISBN-13: 9781934461808
Notes: Includes bibliographical references (p.  [189]-190).

Spanish, with correspondence and other documents in English.