TY - SER ED - United States of America (Washington, D.C.) ED - National Academy of Sciences TI - Proceedings of the National academy of sciences of the United States of America U1 - 505 PY - 1914///- CY - Washington, D.C. PB - National Academy of Science KW - Science KW - Societies, etc KW - Periodicals N1 - Library has : v. 1-11, 1915-25 ; v. 12-38, 1926-1952 ; v. 49-50, 1963 ; v. 40-47, 1960-1961 ; v. 48, 1962; Wanting nos. 1 of v. 12 ; no. 1, pt. 2, of v. 13 ; nos. 2-5 of v. 37 ; nos. 1-2 of v. 40 ; v. 37, nos. 2-5, 1951 ; v. 40, nos. 1-2, 1954 ; v. 52, nos. 1-6, 1964 ; v. 53, 1965 ; v. 54, July-Dec., 1965 ; v. 56, July-Dec., 1966 ; v. 51, Jan.-June 1967 ; v. 57-61, 1967-68 ; v. 64, sept.-Dec., 1969; In progress ER -