pb?Paperback. Typically 7" by 4.25" (18 cm by 11 cm) or smaller, though trimming errors can cause them to sometimes be slightly (less than 1/4 extra inch) taller or wider/deeper.
Notes: Apparent first Portuguese edition.
Translated by Eduardo Saló.
Apparent first printing.
The cover reprints Richard Powers' for the Gold Medal book 13 Great Stories of Science Fiction edited by Groff Conklin (the wraparound is flipped left-for-right on this book).
The price is in Portuguese escudos, written as 20$.