TY - BOOK AU - Leonardo, TI - Leonardo da Vinci AV - ND623.L5 A45 1956 PY - 1956///] CY - New York PB - Reynal N1 - "This memorial edition arose out of the great Leonardo Exposition held at Milan [1938] ... Authors of the sections of this work have labored to assemble the documents that show how deeply Leonardo penetrated into the most varied fields of human knowledge."; Bibliography: p. 511-518 ER -