Rosenfeld, Albert. Prolongevity : a report on the scientific discoveries now being made about aging and dying, and their promise of an extended human lifespan, without old age / Albert Rosenfeld. - 1st ed. - New York : Knopf, 1976. - xix, 250, xii p. ; 22 cm. Includes index. ISBN: 0394489292 : $8.95 LCCN: 76013705 LC Class. No.: QP85 / .R65 1976 Dewey Class. No.: 612.6/7