"Definitely Maybe" (1974) (Hardcover) by Arkady and Boris Strugatsky (Best of Soviet SF Series ) (Science Fiction) /
[ASIN: B000O5N11G ]. By: Strugatsky, Boris and Arkady ( Arkadi ) ( Strugatski / Strugatskii ) with an intro by Theodore Sturgeon. Antonina W. Bouis (Translator).
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https://en.wikipedia.org/wiki/Definitely_Maybe_(novel)
https://en.wikipedia.org/wiki/Arkady_and_Boris_Strugatsky
https://pt.wikipedia.org/wiki/Irmãos_Strugatsky
Aventura / Ficção científica / Literatura Estrangeira / Romance / Suspense e Mistério