Publisher
- British Standards Institution817
- JSOT Press17
- Penguin Books15
- The Goring Gap News Ltd12
- [Wakefield BBC Micro User Group]12
- CRC Press10
- Karnac Books10
- Kluwer Law International9
- Penguin9
- Harper & Row7
- Hambledon Press6
- Royal Society of Chemistry6
- SAGE Publications, Inc6
- The Lilliput Press6
- Academic Press5
- Almond Press4
- Faber and Faber4
- Routledge4
- Zondervan Books4
- Bloomsbury3