Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Originally published in 1923, the following papers contain the results of investigations concerning religion and custom in Borneo and the Malay Peninsula, which were carried out at intervals during the years 1910 to 1921 by the author.