Mahowald, M. E. 1931- The metastable homotopy of Sn/ by Mark Mahowald. - Providence, R.I.: American Mathematical Society, 1967. - 81 p.: 26 cm. - Memoirs of the American Mathematical Society; no. 72 . - Memoirs of the American Mathematical Society; no. 72. . Cover title. Bibliography: p. 80-81. Subjects--Topical Terms: Homotopy theory.