Miles de millones
Subtitle: pensamientos de vida y muerte en la antesala del milenio
By: Carl Sagan ; [traducción: Guillermo Solana].
Contributors: Solana, Guillermo.
Series: Sinequanon
Publisher: Ediciones B
Published: 1998
Place of publication: Barcelona
Language: spa
Number of pages: 322
Subjects: Science -- Miscellanea -- Popular works.
Work titles: Billions and billions.
Notes: Bibliography: p. 303-308.