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1od Walker, Linus H.Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Izdano 1977
Polni tekst
Pamphlet -
2od Walker, Linus H.; O'Connor, Paul JamesLocation: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Izdano 1978
Polni tekst
Pamphlet