78/ 104 Acton, D. The Stamp of Impulse. Abstract Expressionist Prints. Worcester, Worcester Art Museum, 2001, 295,(1)p., num. (full-p.) (col.) ills., orig. cl. w. dustwr., 4to. Sandler, I. Abstrakter Expressionismus. Der Triumph der Amerikanischen Malerei. Herrsching am Ammersee, Pawlak, 1974, 1st German ed., XV,301p., num. (full-p.) (col.) ills., orig. cl. w. dustwr., 4to. - AND 4 others on modern art(ists), i.a. M. LIVINGSTONE, Le Pop Art (Paris, 1990, num. (col.) ills., orig. cl. w. dustwr., 4to).