Cassell · Oxford University Press
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Elements of Commerce: Decimal Pt. 1 | 978-0-304-93521-5 | 1970 | H.L. Carrad |
| Elements of Commerce: Decimal Pt. 2 | 978-0-304-93595-6 | 1970 | " |
| Elements of Commerce: Nigerian e Pt. 1 | 978-0-304-29284-4 | 1973 | " |
| Elements of Commerce: Nigerian e Pt. 2 | 978-0-304-29291-2 | 1974 | " |
| Elements of Commerce: Pt. 1 | 978-0-304-29265-3 | 1973 | " |
| Elements of Commerce: Pt. 2 | 978-0-304-29328-5 | 1974 | " |
| General Certificate English Course | 978-0-304-92075-4 | 1963 | |
| Graduated Exercises in English: 2nd Series, Pt. 1 | 978-0-19-831118-8 | ||
| Short Course in English Grammar | 978-0-19-911028-5 | 1973 | |