Incoming Resources
- Bowker, Epping, 1982
- Delta, Bowker distributor, Bruxelles, Epping, 1981
- Gower Press, Epping, 1973
- Gower P, Epping, 1972-
- Gower Press, Epping, 1975
- Bowker etc.;, Unesco, Epping, Paris, 1976
- Gower Press, Epping, 1974
- Bowker, Epping, 1979
- Gower P, Epping, 1974