Reglas para uniformar la práctica en la catalogación ...
- Wáshington, D.C., Union Panamericana, 1936.
- 1 p. l., 17 [i. e. 18] numb. l. 28 cm.
- Serie bibliogáfica [i. e. Bibliographic series] no. 15 .
- Columbus Memorial Library. Bibliographic series ; no. 15. .
Mimeographed. Rules prepared with the cooperation of the Inter-American Bibliographical and Library Association. Also published in English and Portuguese. (Bibliographic series no. 14 and 16)