By Nogueira, J.
Barcelona Ediciones Danae 1969 .
xii, 959 p.

By Cierva, Ricardo de la.
[Barcelona] Ediciones Danae 1975 .
2 v. 31 cm..
8470605100

By Díaz Plaja, Guillermo.
Barcelona Ediciones Danae 1967 .
575 p., [12] leaves of plates , Includes index. 25 cm..

By Sáinz de Robles, Federico Carlos.
Barcelona Ediciones Danae 1969 .
559 p., [15] leaves of plates 25 cm..

By Sáinz de Robles, Federico Carlos.
Barcelona Ediciones Danae 1965 .
559 p., [15] leaves of plates 25 cm..

Barcelona Ediciones Danae 1974 .
6 v. , Translation of : Enciclopedia delle scienze e delle tecniche.

By Fernández Cruz, Arturo..
Barcelona Ediciones Danae 1970 .
717 p.

By Kel'in, Fedor Viktorovich.
Barcelona Ediciones Danae 1969 .
8, 486 p.

Barcelona Ediciones Danae 1969 .
573 p., 12 leaves of plates 25 cm..

By Ballester Escalas, Rafael..
Barcelona Ediciones Danae 1971 .
5924 p. 25 cm..

By Ballester Escalas, Rafael..
Barcelona Ediciones Danae 1963 .
643 p. , Issued in slip case. 25 cm..