00402nam a22001337a 4500008004100000040005500041080001700096245003400113260003700147300001700184650001600201653002400217700002700241230331b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aD 77:5/6bK8  aPhotography for the scientist  aLondon: bAcademic Press, c1968  axviii, 632p.  aPhotography  aSensitive materials  aEngel, Charles E (Ed.)