Library of Congress classification schedules combined with additions and changes through 1986 Class P Subclasses P-PA Philology, Linguistics, Classical Philology, Classical Literature - United States. Library of Congress; Savage, Helen; Droste, Kathleen D.; Runshock, Rita. (Detroit Gale Research Inc., 1987)
Keywords: Classification -- Books -- Philology; Classification -- Books -- Linguistics; Classification -- Books -- Classical philology; Classification -- Books -- Classical literature .