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Contents (view Concise Listing)
- Operation Springboard • novel by John Ball [as by John Ball, Jr.]
Primary Verifications
| Verifier | Date | Type | Last User Activity Date |
|---|---|---|---|
| MLB | 2016-07-11 03:29:31 | Permanent | 2024-05-12 |
Secondary Verifications
| Source | Status | Verifier | Date |
|---|---|---|---|
| Bleiler Early Years | N/A | Rtrace | 2021-08-12 21:20:30 |
| Bleiler Supernatural | N/A | Rtrace | 2021-08-12 21:20:30 |
| Bleiler1 (Gernsback) | N/A | Rtrace | 2021-08-12 21:20:30 |
| Bleiler78 | N/A | Rtrace | 2021-08-12 21:20:30 |
| Clute/Grant | N/A | Rtrace | 2021-08-12 21:20:30 |
| Clute/Nicholls | Verified | Rtrace | 2021-08-12 21:20:30 |
| Contento1 (anth/coll) | N/A | Rtrace | 2021-08-12 21:20:30 |
| Currey | N/A | Rtrace | 2021-08-12 21:20:30 |
| Locus1 | N/A | Rtrace | 2021-08-12 21:20:30 |
| Miller/Contento | N/A | Rtrace | 2021-08-12 21:20:30 |
| OCLC/Worldcat | Verified | MLB | 2016-07-11 03:29:31 |
| Reginald1 | Verified | Mhhutchins | 2013-08-05 00:03:33 |
| Reginald3 | N/A | Rtrace | 2021-08-12 21:20:30 |
| Tuck | Verified | Mhhutchins | 2007-08-05 13:45:59 |