An excellent book on the topic:
Rosary: Mystery, Mediations, and the Telling of the Beads.
by Kevin Orlin Johnson, PHD, Pangaeus Press, Dallas Texas,1996.
Nihil Obstat: Msgr. Glenn D. Gardner, Vicar General, Diocese of Dallas, Censor Librorum.
Imprimatur: Most Reverend Charles Grahmann, D.D. Bishop of Dallas.
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