Welters, G. E. 1947- Abel-Jacobi isogenies for certain types of Fano threefolds/ G. E. Welters. - Amsterdam ; Mathematisch Centrum, 1981. - 139 p.: ill.; 24 cm. - Mathematical Centre tracts; 141. . Based on the author's thesis. Includes index. Bibliography: p. 137-138. ISBN: 9061962277 Subjects--Topical Terms: Abelian varieties.Jacobians.