Conner, Pierre E. Torsion in SU-bordism/ P. E. Conner and E. E. Floyd. - Providence, R.I.: American Mathematical Society, 1966. - 72 [2] p.: 26 cm. - Memoirs of the American Mathematical Society; no. 60. . Cover title. Bibliography: p. [73-74] Subjects--Topical Terms: Differential topology.Torsion