Stringfield, Leonard H. UFO Crash/Retrievals: Amassing the Evidence, Status Report III. Cincinnati, Publ by Stringfield, 1982. Sm 4to (8.5x11"), wrps, stapled, yellow card cover, 54 pages, two photos (view here). Case studies of UFO sightings, chronology of sightings, bibliography. Uncommon and somewhat scarce. Very good; light soiling to covers.