E. G. ?? · P.E. · P.G. · Per Ernst Guldbeck
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Care of Antiques and Historical Collections, 2nd Revised & Expanded Edition | 978-0-910050-73-9 (0-910050-73-2) | 1990 | A. Bruce MacLeish |
| The care of historical collections;: A conservation handbook for the nonspecialist | 978-0-910050-07-4 (0-910050-07-4) | 1972 | |