00473nam a22001217a 4500008004100000020001800041100001600059245002200075260002800097300001900125520013600144650007100280100707t        xxu||||| |||| 00| 0 eng d  a978184013962410aField, D.M.  aLeonardo Da Vinci  aKentbGrace Booksc200710a446p. ill.fig.  aThe life and work of Leonardo, the archetypical Renaissance man for whom no branchof knowledge was allowed to remain a closed book.  2The early years 1452-69aFrorence 1469-82bThe early works 1473-82