American Library Association, Catholic Library Association, & Lynn, J. M. (1937). An Alternative classification for Catholic books: A scheme for Catholic theology, canon law and church history, to be used with the Dewey decimal, Classification decimal, or Library of Congress classifications. American Library Association.

American Library Association, Catholic Library Association, and Jeannette Murphy Lynn. An Alternative Classification for Catholic Books: A Scheme for Catholic Theology, Canon Law and Church History, to Be Used with the Dewey Decimal, Classification Decimal, or Library of Congress Classifications. Chicago: American Library Association, 1937.

American Library Association, et al. An Alternative Classification for Catholic Books: A Scheme for Catholic Theology, Canon Law and Church History, to Be Used with the Dewey Decimal, Classification Decimal, or Library of Congress Classifications. American Library Association, 1937.