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1Por Wolkovich-Valkavičius, William, 1929-2005Location: Dinand Library, College of the Holy Cross
Publicado em 1980
Livro -
2Por Wolkovich-Valkavicius, William, 1929-2005Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Publicado em 1982
Obter o texto integral
Pamphlet -
3Por Wolkovich-Valkavicius, William, 1929-2005Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Publicado em 1982
Obter o texto integral
Pamphlet