Program: HathiTrust Digital Library

  • Publisher: Center for Science and Mathematics Education, Ohio State University, with the cooperation of the ERIC Science, Mathematics and Environmental Education Clearinghouse
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 243873623
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.1-4 1969-71; v.5 1972; v.6 1973; v.7 1974; v.8 1975; v.9 1976; v.10 1977; v.11 1978; v.12 1979; v.13 1980; v.14 1981; v.15 1982; v.16 1983; v.17 1984; v.18 1985; v.19 1986; v.20 1987
committed to retain 2010-04-01 HTDL