http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 preliminary leaf, [v]-xii, 226 pages : illustrations, diagrams ; 23 cm.
First edition, 1934, published under title: A handbook of visual instruction.
"Sources of equipment, materials and information": pages 204-226.