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Ángela Ruíz Robles y la invención del libro mecánico. - 1 online resource. : illustrations.

ISBN: 9788492546046 8492546042 9788436954586 8436954580

Standard No.: 720-13-050-1 e-nipo 030-13-115-3 e-nipo nipo nipo

Subjects--Personal Names:
Ruíz Robles, Ángela, 1895-1975.

Subjects--Topical Terms:
Educational technology--History--Spain--20th century.
Teaching--Aids and devices--History--20th century.

Index Terms--Genre/Form:
Electronic books.

LC Class. No.: LA2375.S62 ebook

Dewey Class. No.: 371.10092