Whiston, Charles Francis, 1900- Pray: a study of distinctively Christian praying. [electronic resource] . — Grand Rapids, : Eerdmans, [1972]. — 154 p. 22 cm. LCCN: 70162036 Subjects--Topical Terms: Prayer--Christianity. LC Class. No.: BV210.2 / .W475 Dewey Class. No.: 248/.3