Womack, David A. The pyramid principle of church growth / by David A. Womack. - Minneapolis : Bethany Fellowship, c1977. - 140 p. ; 21 cm. ISBN: 0871234629 LCCN: 76046312 Subjects--Topical Terms: Church growth. LC Class. No.: BV652.25 / .W65 Dewey Class. No.: 254/.5