{"@context":"https:\/\/schema.org","@type":"Book","name":"Twelve keys to an effective church \/ Kennon L. Callahan.","author":"Callahan, Kennon L.","isbn":"0060612975","publisher":{"@type":"Organization","name":"Harper & Row"},"datePublished":null,"inLanguage":"English","description":"[1] strategic planning for mission -- [2] The leaders' guide.\n\nPublished in: San Francisco\n\nPhysical description: 2 volumes ; 22cm","bookEdition":null,"offers":{"@type":"Offer","availability":"https:\/\/schema.org\/InStock"}}