The Harvard theological review. - Harvard Divinity School. (OLS)http://pul/name/5123 (Harvard University Press, 1908)
Humanities index
Abstracts of English studies
America, history and life
Historical abstracts. Part A. Modern history abstracts
Historical abstracts. Part B. Twentieth century abstracts

Pio XI e la medicina per le missioni / Sac. Prof. Dr. Ugo Bertini. - Bertini, Ugo, sac. (OLS)http://pul/name/9756 (Unione missionaria del clero, 1929)