Holdings: Ángela Ruíz Robles y la invención del libro mecánico /

Bibliographic Details
Corporate Author:	Ministerio de Economía y Competitividad.
Format:	eBook
Language:	Spanish
Published:	Madrid : Ministerio de Educación, Cultura y Deporte de España, 2013.
Subjects:	Ruiz Robles, Angela, > 1895-1975. Educational technology > History. Patents > Spain > History. Educación. Tecnología. Libros electrónicos.
Online Access:	https://elibro.net/ereader/uninicaragua/49360