| Paperback |
| author | Rex Weldon | ||
| title | Round Robin Swap [Novel / Roman] | ||
| series/number | PEC Giant / G-1148 | ||
| publisher | P.E.C. - Publishers Export Company, San Diego, CA and El Cajon, CA. | ||
| year (pages) | 1968 | isbn | - |
| source | INT | country | USA |
| original | - | ||
| cover artist | - | ||
| note | - | ||
| comments | - | ||
