Incoming Resources
- Heron Books, Geneva, 1970?
- Edito-Service, Geneva, n.d
- Edito-Service ; distributed by Heron Books, Geneva, 19--
- Edito-Service, Geneva, c1969
- Edito-Service, Geneva, c1982
- Edito-Service, S.A., Geneva, 20 cm
- Edito-Service, Geneva, 1970?