Allen, C. W. Astrophysical quantities. - 2d ed. - [London] University of London, Athlone Press; [distributed, U.S.A., Oxford University Press, New York] 1963. - 291 p. illus. LCCN: 63003728 /L/r84 Subjects--Topical Terms: Astrophysics--Tables. LC Class. No.: QB461 / .A564 1963