The Assault on "Art et Action". The Anguish of Machines. Tragic synthesis in 3 parts, Rugger Vasari, 27, 29, 30 April ... 31 April ... Vera Idelson Artwork ‹› Creation year 1927 Technique Linograbado original en negro Dimensions 55 x 37 cm. Category Engraving Inventory number 1997.038 Credit IVAM Institut Valencià d´Art Modern, Generalitat