Catholic mission theory Katholische missionslehre im grundriss. This book, "Catholic mission theory Katholische missionslehre im grundriss. Volume 2", by Joseph Schmidlin, is a replication of a book originally published before 1931. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.