http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Falk's graphical solutions to 100,000 practical problems
Graphical solutions to 100,000 practical problems
xii pages, 2 ., 3-402 (i.e. 424) pages : diagrams ; 24 cm.
Mechanics.--Hydraulics.--Electricity.--Construction.--Physics.--Chemistry.--Agriculture.--Medicine.--Mensuration, areas and volumes.--Trigonometry.--Measures.--Weights.