C.R. · C. Robson · Charles R. · Michael Charles Robson
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Employment and sustainability: Digest report | 978-92-828-5026-8 | 1998 | |
| The Biographical Encyclopedia of Illinois of the Nineteenth Century | Paperback | 978-0-428-14900-0 | 2018 |
| The Biographical Encyclopedia of Illinois of the Nineteenth Century | Hardcover | 978-0-428-62081-3 | 2018 |
| The Biographical Encyclopedia of Pennsylvania of the Nineteenth Century | " | 978-0-265-96204-6 | 2018 |
| The Biographical Encyclopedia of Pennsylvania of the Nineteenth Century | Paperback | 978-1-5284-0560-7 | 2018 |