Manson, Olive Holmes, Visualize, vitalize Christian teaching : a handbook on the use of non-projected audio-visuals / by Olive Holmes Manson. - Los Angeles : Cowman Publications, (c)1959. - 92 pages : illustrations ; 26 cm. Subjects--Topical Terms: Christian education--Audio-visual aids. LC Class. No.: BV1535 / .V578 1959