By Wolff, Robert..
Barcelona Editorial Timun Mas 1970 .
119 p.

By Wolff, Robert..
Barcelona Editorial Timun Mas 1969 .
119 p.

By Wolff, Robert..
Barcelona Editorial Timun Mas 1970 .
119 p.

By Shipton, Eric Earle.
Barcelona Editorial Timun Mas 1969 .
153 p. 27 cm..

By Halliday, Ernest Milton.
Barcelona Editorial Timun Mas 1969 .
153 p. , Includes bibliographical references and index. 26 cm..

By Sterling, Thomas L.
Barcelona Editorial Timun Mas 1969 .
153 p. , Translation of Exploration of Africa.

By Williams, Jay.
Barcelona Editorial Timun Mas, S.A. 1965 .
153 p. , Translation of : Knights of the Crusades.

By Moscow, Henry..
Barcelona Editorial Timun Mas, S.A. 1964 .
153 p. , Translation of : Russia under the Czars.

By Hawkes, Jacquetta Hopkins.
Barcelona Editorial Timun Mas 1967 .
p. , Translation of Pharaohs of Egypt.

By Williams, Jay.
Barcelona Editorial Timun Mas, S.A. 1969 .
153 p. , Translation of : Knights of the Crusades.

By Hautecoeur, Louis.
Barcelona Editorial Timun Mas,S.A. 1962 .
p. n. ch. 17 x 11 cm..

By Halliday, Ernest Milton.
Barcelona Editorial Timun Mas 1969 .
153 p. , Includes bibliographical references and index. 26 cm..

By Sterling, Thomas L.
Barcelona Editorial Timun Mas 1969 .
p.