Sir Harold Hartley ; with a new preface by the author

E.P. Pub. 1972 Open University set book

Available at 2 libraries

ed. by Harold Hartley, Duane H. D. Roller

Readex Microprint 1967-1976

Microform (Microopaque)

edited by Lancelot Law Whyte ; foreword by Sir Harold Hartley

G. Allen & Unwin 1961

Available at 3 libraries