http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
xi, 494 pages : illustrations, tables, diagrams ; 24 cm.
"Supplementary material ... [six] color filter samples of cellophane cellulose film ... two colored paper sheets ... two film negatives of spectrograms ... together with a print copy of the frequency reading plate" in pocket.
Bibliography: pages 315-325; "Literature" at end of each chapter except the last.