Program: HathiTrust Digital Library

  • Publisher: National Research Council
  • Print ISSN: 0008-4301
  • Electronic ISSN: 1480-3283
  • OCLC Number: 2248676
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.29; v.32; v.33; v.34; v.35; v.36; v.37; v.37 (1959); v.38; v.38 1960; v.38:no.1-3 (1960); v.38:no.4-6 (1960); v.39; v.40 (1962); v.40 no.5-7; v.41 (1963); v.41 Jan.-May 1963; v.41 no.1-4; v.41 July-Nov. 1963; v.42 (1964); v.42 Jan.-May 1964; v.42 July-Nov. 1964; v.43 (1965); v.43 Jan.-May 1965; v.43 July-Nov. 1965; v.44 (1966); v.44 Jan.-May 1966; v.44 July-Nov. 1966; v.45 Jan.-July 1967; v.45:no.1-4 (1967); v.45:no.5-6 (1967); v.45 Sept.-Nov. 1967; v.46 Jan.-May 1968; v.46:no.1-3 (1968); v.46:no.4-6 (1968); v.46 July-Nov. 1968; v.47:1-3(1969); v.47 Jan.-July 1969; v.47:no.1-4 (1969); v.47:no.5-6 (1969); v.47 Sept.-Nov. 1969; v.48 Jan.-May 1970; v.48:no.1-3 (1970); v.48:no.4-6 (1970); v.48 July-Nov. 1970; v.49 Jan.-Mar. 1971; v.49 Apr.-June 1971; v.49 July-Sept. 1971; v.49 Oct.-Dec. 1971; v.50 Jan.-Mar. 1972; v.50 Apr.-June 1972; v.50 July-Sept. 1972; v.50 Oct.-Dec. 1972; v.50 no.1-6; v.50:no.7-12 (1972); v.51 July-Dec. 1973; v.51 Jan.-June 1973; v.51:no.1-6 (1973); v.51:no.7-12 (1973); v.52 Jan.-Apr. 1974; v.52 Sept.-Dec. 1974; v.52 May-Aug. 1974; v.52:no.1-6 (1974); v.52:no.7-12 (1974); v.53 Jan.-June 1975; v.53 July-Sept. 1975; v.53 Oct.-Dec. 1975; v.53:no.1-6 (1975); v.53:no.7-12 (1975); v.53 no.9-12; v.54 Sept.-Dec. 1976; v.54 Jan.-Apr. 1976; v.54 May-Aug. 1976; v.54:no.1-6 (1976); v.55 May-Aug. 1977; v.55 Sept.-Dec. 1977; v.55 Jan.-Apr. 1977; v.55:no.1-6 (1977); v.55:no.7-12 (1977); v.56 Jan.-Apr. 1978; v.56 May-Aug. 1978; v.56 Sept.-Dec. 1978; v.56:no.1-4 (1978); v.56:no.5-8 (1978); v.56:no.9-12 (1978); v.57Jan-Apr; v.57 Jan.-Apr. 1979; v.57 May-Aug. 1979; v.57 Sept.-Dec. 1979; v.57:no.1-3 (1979); v.57:no.4-6 (1979); v.57:no.7-12 (1979); v.58 Jan.-Apr. 1980; v.58 Sept.-Dec. 1980; v.58 May-Aug. 1980; v.58:no.1-6 (1980); v.58:no.7-9 (1980); v.58:no.10-12 (1980); v.59 Sept.-Dec. 1981; v.59 May-Aug. 1981; v.59 Jan.-Apr. 1981; v.59:no.1-4 (1981); v.59:no.5-8 (1981); v.59:no.9-12 (1981); v.60 July-Aug. 1982; v.60 Sept.-Oct. 1982; v.60 Nov.-Dec. 1982; v.60 Jan.-Mar. 1982; v.60 Apr.-June 1982; v.60:no.1-5 (1982)
committed to retain 2023-01-25 HTDL