| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Making it Easier for Your Export Customers to Say Yes! | 978-O-9O2231-53-5 (O-9O2231-53-7) | 1986 |
Andrew D. Duckworth · Andrew D. Duckworth MB ChB BSc(Hons) MRCSEd MSc · Andrew D. Duckworth MB ChB BSc MRCSEd MSc · Andrew D. Duckworth MBChB BSc(Hons) · Andrew D. Duckworth MBChB BSc(Hons) Dr. · Andrew David Duckworth · D D · Daniel Duckworth · Douglas Duckworth · Douglas S. Duckworth · Douglas Samuel Duckworth · Lawrence D Duckworth