http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1. The earth / by Dr. Rainer Kothe ; illustrated by Gerd Ohnesorge. -- 2. Dinosaurs / by Joachim Oppermann ; illustrated by Manfred Rohrbeck. -- 3. Mysteries of the world / by Dr. Rainer Kothe ; illustrated by Peter Klaucke and Frank Kliemt. -- 4. Whales and dolphins / by Petra Deimer ; illustrated by Manfred Kostka and Frank Kliemt