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By: American Petroleum Institute. - Chilton Company. - United States. Bureau of Land Management. Portland Service Center.Edition:Publication info: Portland, Or, U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, 1970Volume: Technical note-42Series:Holding Institution: Bureau of Land ManagementSubjects: Automobiles Bureau of Land Management Classification Lubricating oils Maintenance and repair Records and correspondence Trucks United States Vocational guidanceBHL Collections: