Mexico, D.F. Archivo General de la Nacion, 1980. Paperback. 84p., 8.5x11 inches, text in Spanish, printed recto-only, reproduced from typescript, ex library with a withdrawn stamp and a few pencilled librarian-marks, mildly edgeworn, a good reading copy, paperback in greenish yellow wraps. Serie Guias y Catalogos 58.