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Contents (view Concise Listing)
- 7 • Cosmic Engineers • (1950) • novel by Clifford D. Simak
Primary Verifications
| Verifier | Date | Type | Last User Activity Date |
|---|---|---|---|
| BLongley | 2010-03-13 09:26:49 | Permanent | 2013-12-03 |
| Bluesman | 2012-09-09 18:21:45 | Permanent | 2018-12-28 |
| Don Erikson | 2014-08-26 00:21:05 | Permanent | 2020-03-29 |
| AndyjMo | 2017-03-19 13:13:35 | Permanent | 2018-06-27 |
Secondary Verifications
| Source | Status | Verifier | Date |
|---|---|---|---|
| Bleiler Early Years | Not Verified | ||
| Bleiler Supernatural | Not Verified | ||
| Bleiler1 (Gernsback) | N/A | Bluesman | 2012-09-09 18:21:45 |
| Bleiler78 | N/A | Bluesman | 2012-09-09 18:21:45 |
| Clute/Grant | N/A | Bluesman | 2012-09-09 18:21:45 |
| Clute/Nicholls | N/A | Bluesman | 2012-09-09 18:21:45 |
| Contento1 (anth/coll) | N/A | Bluesman | 2012-09-09 18:21:45 |
| Currey | N/A | Bluesman | 2012-09-09 18:21:45 |
| Locus1 | N/A | Bluesman | 2012-09-09 18:21:45 |
| Miller/Contento | N/A | Bluesman | 2012-09-09 18:21:45 |
| OCLC/Worldcat | Verified | Bluesman | 2012-09-09 18:21:45 |
| Reginald1 | N/A | Bluesman | 2012-09-09 18:21:45 |
| Reginald3 | N/A | Bluesman | 2012-09-09 18:21:45 |
| Tuck | N/A | Bluesman | 2012-09-09 18:21:45 |

