Incoming Resources
- Longmans, Green, London, New York, 1953-55
- Longmans, Green, 1967, 1958
- Longmans, Green, New York, 1957
- Longmans, Green, New York, 1948
- Longmans, Green, New York, 1955
- Longmans, Green, Toronto;, New York:, 1955
- Longmans, Green, New York, 1951
- Longmans, Green, London, New York, 1956
- Longmans, Green, New York, 1947
- Longmans, Green, New York, 1952
- Longmans, Green, London, New York, 1891
- Longmans, Green, London, New York, 1959
- Longmans, Green, London, New York, 1905
- Longmans, Green, New York, 1954