Union list of serials of government agency libraries of the Philippines / [by] Concordia Sanchez [library coordinator, and others] University of the Philippines. Inter-departmental Reference Service. Sanchez, Concordia. Periodicals Bibliography Z6945 .Q4 1955 016.05 UNU Preliminary ed. published in 1953 under title: Union list of serials of selected special libraries in the Philippines. Errata slip inserted. --- --- Supplement. 1955-56-- Manila. v. 26 cm. Manila : 1955. 1955. 1955 Text xii, 623 p. eng