Abbo, Fred E., 1924- Steps to a longer life / by Fred E. Abbo. - Mountain View, Calif. : World Publications, c1979. - 188 p. ; 21 cm. Bibliography: p. 185-188. ISBN: 089037211X Subjects--Topical Terms: Longevity.Aging.Health. Dewey Class. No.: 613 / ABS 1979