| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Aircraft Airframe Cost Estimating Relationships: Study Approach and Conclusions | 978-O-833O-O81O-7 (O-833O-O81O-2) | 1987 | H. P. Romanoff |
R. H. · R. Hess · R. W. Hess · R. Wayne · Ronald W. · Ronald W. Hess · W H · W. Hess