O Monstro da Gruta
From Author Wars - https://authorwars.com/books/o-monstro-da-gruta-2872092.html
Overview:
- Title: O Monstro da Gruta
- Author: Arthur Conan Doyle
- Year: 1981
- Type: Short Fiction
Editions/Publications:
- Unknown. O Enigma do Trem Perdido (Unknown, Arthur Conan Doyle, Francisco Alves, 170 pages, Paperback, Collection)