Program: HathiTrust Digital Library

  • Publisher: Science & Technology Agency
  • Print ISSN: 0004-7074
  • Electronic ISSN:
  • OCLC Number: 1712433
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.1; v.1 (1969); v.2-3; v.2 1970; v.2-3 1970-1971; v.3 1971; v.4-5; v.4 1972; v.5 no.1-6 (1973)
committed to retain 2011-07-18 HTDL