TY - BOOK AU - Wardlaw, George Addison, 1868- TI - ... Standards and specifications for metals and metal products. National recognized standards and specifications for ores, metals, and manufactures except machinery, vehicles, and electrical supplies ... / Prepared by George A. Wardlaw, under the direction of A.S. McAllister, chief of the Division of specifications T2 - U.S. Bureau of standards. Miscellaneous publication, no. 120 CY - Washington : U.S. Govt. Print. off., 1933. KW - Standardization United States KW - Metals Specifications N1 - At head of title: U.S. Department of commerce. Daniel C. Roper, secretar. Bureau of standars. Lyman J. Briggs, acting director; "[Issued March 11, 1933]" ER -