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Contents (view Concise Listing)
- 1 • Preferred Risk • (1955) • novel by Lester del Rey and Frederik Pohl
- 179 • The Art and the Agony of Collaboration • essay by Frederik Pohl
- 183 • Risk, But Not Preferred • essay by Lester del Rey
Primary Verifications
| Verifier | Date | Type | Last User Activity Date |
|---|---|---|---|
| Bluesman | 2009-02-02 22:00:58 | Permanent | 2018-12-13 |
| NrjPure | 2016-07-18 08:46:54 | Permanent | 2017-01-25 |
Secondary Verifications
| Source | Status | Verifier | Date |
|---|---|---|---|
| Bleiler Early Years | Not Verified | ||
| Bleiler Supernatural | Not Verified | ||
| Bleiler1 (Gernsback) | N/A | Bluesman | 2009-07-30 15:13:28 |
| Bleiler78 | N/A | Bluesman | 2011-12-06 03:45:23 |
| Clute/Grant | N/A | Bluesman | 2011-12-06 03:45:23 |
| Clute/Nicholls | N/A | Bluesman | 2011-12-06 03:45:23 |
| Contento1 (anth/coll) | N/A | Bluesman | 2009-07-30 15:13:28 |
| Currey | N/A | Bluesman | 2009-02-02 22:00:58 |
| Locus1 | N/A | Bluesman | 2009-07-30 15:13:28 |
| Miller/Contento | N/A | Bluesman | 2009-07-30 15:13:28 |
| OCLC/Worldcat | Verified | Bluesman | 2009-07-30 15:13:28 |
| Reginald1 | N/A | Bluesman | 2011-12-06 03:45:23 |
| Reginald3 | N/A | Bluesman | 2011-12-06 03:45:23 |
| Tuck | N/A | Bluesman | 2009-07-30 15:13:28 |