http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a popular and non-technical account of some of the most important discoveries in science from the earliest historical times to the present day
318 pages 24 plates : (including frontispiece) 6 diagram ; 20 cm.
by Charles R. Gibson ... With 30 illustrations & diagrams.