Program: HathiTrust Digital Library

  • Publisher: U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O.
  • Print ISSN: 0193-5070
  • Electronic ISSN:
  • OCLC Number: 1768358
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.68 1961; v.69 1962; v.70 1963; v.71 1964; v.72 1965; v.73 1966; v.74 1967; v.75 1968; v.76 1969; v.77 1970; v.78 1971; v.79 1972; v.80 1973; v.81 1974; v.82 1975; v.83 1976; v.84 1977; v.85 1978; v.86 1979; v.87 1980; v.88 1981; v.89 1982; v.90 1983; v.91 1984; v.92 1985; v.93 1986; v.94; v.94 1987; v.95; v.95 1988; v.96; v.96 1989; v.97; v.97 1990; v.98 1991; v.99 1992; v.100 1993; v.101 (1993); v.101 1994; v.83(1976); 1989 Index; 1990 Index; 1965-1974 Index; 1965-1969 Index; 1975-1979 Index
committed to retain 2019-07-28 HTDL