Torino: UTET, 1996.
4 volumes, including the scarce final volume 4: Dizionario Chronologia. Illustrations in color & in black & white. Short very thick 4tos, white leather backed boards, red and black spine labels. (Turin): UTET, (1996). First Edition. Pages are somewhat wavy, and the textblock is pulling from the binding, but still a solid and usable set in good condition.