ISBN 0984890505 books & textbook
Oil Legends of the Rockies: The Remarkable 60-Year Quest for Oil, Power, and Money in Denver and the Rocky Mountain West
John P. Barton with Jean Torkelson
Over the Barrel Publishing, LLC /2013-05-21 Paperback / 224 Pages
isbn-10: 0984890505 / isbn-13: 9780984890507
