A book that presents the work of Anselmo Piccoli (Argentina 1915-1992), a Rosario based artist with a well-known career in constructive abstraction. Profusely illustrated, this publication presents a study by María Cristina Rossi that runs from the first works of Piccoli together with her teacher Antonio Berni -in the Popular Mutual Society of Students and Plastics of Rosario- the process of geometrization of forms, the elaboration of her abstract-constructive poetics and the experimentation of the last period of its production.