Aklat na ginto katipunan ng mga ritual, doktrina, batas, batayan at iba pang mahahalagang kasulatan ng "Legionarios del trabajo" [microform]. - Legionarios del Trabajo (Quezon City Photoduplication Service, 1976)
MIcrofilmed with 20 other titles.
Originally published in Maynila, 1922.
Keywords: Freemasons