Een Open Boekje voor Delgado
| Publisher | A.W. Bruna & Zoon Utrecht/Antwerpen |
| Series | Bruna Science Fiction |
| Copyright Holder | Brunner Fact & Fiction Limited |
| Translated by | Jack Kröner |
| Cover/Jacket Design by | Dick Bruna |
| Cover Art by | Bob van Blommestein |
| Format | Pocket book |
| Language | Dutch |
| Location | Utrecht/Antwerpen |
| This Edition Published | 1971 |
| Copyright | 1967 |
| Pages / Font | 192 pages |
| Series Number | 3 |
| ISBN 10 | 90 229 9003 6 |
| Other | D/1971/0939/153 |
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