J.M. · John M. · John MacKechnie
| title | ISBN-13 | year of publication |
|---|---|---|
| Rational Bookkeeping | 978-0-304-92665-7 | 1969 |
| Rational Bookkeeping | 978-0-304-93480-5 | 1969 |
| Rational Bookkeeping and Accounting: Bk. 1 | 978-0-304-29286-8 | 1974 |
| Rational Bookkeeping and Accounting: Bk. 2 | 978-0-304-29301-8 | 1977 |