Pocket Catholic Thesaurus

"Over a decade's, diligent research was devoted to a professional search for an existing thesaurus – to facilitate the classification, and processing, of all essential information on Roman Catholicism. Personal visits were made to Catholic Universities; many librarians and scholars were interviewed; extensive correspondence was exchanged with religious orders; specialized institutes were contacted; all applicable library science, and data-processing literature was analyzed. Two consistent responses emerged from the preponderance of respondents.