| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Present and Past in Middle Life | 978-0-12-233680-5 (0-12-233680-1) | 1982 |
| QUANTITATIVE STUDIES PRODUCTION & PRICES | 978-0-387-91240-0 (0-387-91240-1) | 1983 |
Christopher J. Eichorn · Easwaran · ÉCRIN · Eichhorn · Ekern · Eserin · Joshua Eichorn · Manfred Eichorn · Rick Eichorn · Rosemary Eichorn