| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A number for your thoughts: Facts and speculations about numbers from Euclid to the latest computers | 978-O-96O8224-O-9 (O-96O8224-O-2) | 1982 |
P R · P. Richards · S. P. · S R · Stephen P. · Stephen R. · Stephen Richards