1987. Institut de Paleontologic Dr. M. Crusafont, Barcelona. 327 pp. many fig./phot./plts. Collection of 13 papers, predominantly on fossil mammals. Orig. wrps. corner of backcover wrinkled, otherwise, very good, 4to.
1988. Institut de Paleontologic Dr. M. Crusafont, Barcelona. 235 pp. many fig./phot./plts. Collection of 11 papers, most on fossil mammals. Orig. wrps. very good, 4to.
1993. Institut de Paleontologic Dr. M. Crusafont, Barcelona. 293 pp. many fig./phot./plts. Collection of 18 papers, most on fossil mammals. Orig. wrps. very good, 4to.
1997. Institut de Paleontologic Dr. M. Crusafont, Barcelona. 275 pp. many fig./phot./plts. Collection of 10 papers, all but 1 on fossil mammals. Orig. wrps. very good, 4to.
2001. Institut de Paleontologic Dr. M. Crusafont, Barcelona. 139 pp. many fig./phot./plts. Collection of 13 papers, most on fossil mammals. Orig. wrps. very good, 4to.