1996 - Petroleum Accounting Principles Procedures Issues (Hardcover) ISBN-13: 9780940966246 ISBN-10: 0940966247 ? Accounting for Oil Gas Producing Companiespart 2 Amortization Conveyances Full Costing and Disclosures (Paperback) ISBN-13: 9780940966024 ISBN-10: 0940966026 ? Oil and Gas Taxation 1992/with Supplement 1993 (Paperback) ISBN-13: 9780940966215 ISBN-10: 0940966212 ? |