Finite Geometric Structures and their Applications Lectures given at a Summer School of the Centro Internazionale Matematico Estivo (C.I.M.E.) held in Bressanone (Bolzano), Italy, June 18-27, 1972

R.C. Bose: Graphs and designs -- R.H. Bruck: Construction problems in finite projective spaces -- R.H.F. Denniston: Packings of PG(3,q) -- J. Doyen: Recent results on Steiner triple systems -- H. Luneburg: Gruppen und endliche projektive Ebenen -- J.A. Thas: 4-gonal configurations -- H.P. Young: Affine triple systems.