
Mur, Ricardo; Roma, Josefina; Sanchez, Maria Elisa; Manzano, Miguel; Calahorra, Pedro; Prensa, Luis; Pisa, Jose Maria

Heinlein, Robert A.; Beaumont, Charles; Henderson, Zenna; Bloch, Robert; Davidson, Avram

Leinster, Murray; Merril, Judith; Randall, Robert; Andrews, Alfred McCoy; Merwin, Sam Jr.; Asimov, Isaac; Lowndes, Robert W.

Ardus, Dennis A. [Editor]; Champ, Michael A. [Editor];



Zacair, Philippe [Editor]













Fuentes, Carlos; Mac Adam, Alfred J. [Translator]




Novozhilov, K. V. [Editor]

Ball, Alan R.; Millard, Frances


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