Program: HathiTrust Digital Library

  • Publisher: Educational Testing Service
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 4683538
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
yr.1948/49; 1948-51; yr.1951/52; 1953; 1952-54; yr.1953/54; 1954-1960; 1957-61; 1961-1966; 1967-1969; 1970-1972
committed to retain 2023-02-27 HTDL