API MPMS 15.1-1973 Manual of Petroleum Measurement Standards Chapter 15 Section 1 Metric Practice Guide A Guide to the Use of SI-The International Systems of Units (SECOND EDITION; Formerly Publ 2563)
1973API MPMS 15.1-1973 Manual of Petroleum Measurement Standards Chapter 15 Section 1 Metric Practice Guide A Guide to the Use of SI-The International Systems of Units (SECOND EDITION; Formerly Publ 2563)