| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Gruber: Factors Transfer of Technology | 978-0-262-13049-3 (0-262-13049-1) | 1969 | Donald G. Marquis |
| The New Management: Line Executive and Staff Professional in the Future Firm | 978-0-07-025073-4 (0-07-025073-1) | 1976 | |
H.G. · H. Gruber · W G · W. Gruber · W H · William G. · William Gruber · William H.