"X" representa lo desconocido
By: Isaac Asimov ; [traducción de J. Ferrer Aleu].
Edition: 1a ed.
Series: Plaza & Janés Divulgación
Publisher: Plaza & Janés
Published: 1985
Place of publication: Esplugues de Llobregat, Barcelona
Language: spa
Number of pages: 266
Subjects: Science; Mathematics; Ciencia
Work titles: X stands for unknown.
Notes: Translation of: X stands for unknown.