Pratney, Winkie. The Thomas Factor: The Key to Believing When You Cannot Find an Answer. - Old Tappan, NJ: A Chosen Book, 1989. - 190p. 20 cm. ISBN: 0800791541 Subjects--Topical Terms: ImanKepercayaan dan ImanFaktor Tomas LC Class. No.: BV4637 / .P728 1989 Dewey Class. No.: 234.2