Program: HathiTrust Digital Library

  • Publisher: U.S. National Aerionautics and Space Administration [etc.]; [For sale by the Supt. of Docs., U.S. Govt. Print. Off.]
  • Print ISSN: 0566-7186
  • Electronic ISSN:
  • OCLC Number: 7598466
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1964; 1965-70; 1970; 1969-73; 1969-1973; 1971-74; 1971-75; 1976-1977; 1974-1978; 1978; 1975-79; 1977-1979; 1979-1981; 1980-1983; 1983-1985; 1987-1988; 1987-1989/90; 1989-90; 1988-1991; 1990/1991-1993; 1992/93-1993/94; 1994-1995; 1994/95-1995/96; 1996-1997; 2000/2001-2001
committed to retain 2019-03-31 HTDL