 Throughout a 40-year career, Abraham created visionary projects and built works of architecture, in Europe and the United States.From 1952-1958, Abraham studied at the Technical University of Graz, and in 1959, he established a studio in Vienna, where he explored the depths and boundaries of architecture through building, drawing, and montage.Abraham's first book, the 1965 publication "Elementare Architektur" was made at a time of transition between architecture studies and practice.