DVDs in pockets at back of vol. 4.
v. 1. From challenger to joint industry leader, 1890-1939 / Joost Jonker & Jan Luiten van Zanden
v. 2. Powering the hydrocarbon revolution, 1939-1973 / Stephen Howarth & Joost Jonker
v. 3. Keeping competitive in turbulent markets, 1973-2007 / Keetie Sluyterman
[v. 4]. Appendices. Figures and explanations, collective bibliography and index / Jan Luiten van Zanden.
A history of Royal Dutch Shell. ISBN 9780199234400. Published by Oxford University Press in 2007. Publication and catalogue information, links to buy online and reader comments.