Program: HathiTrust Digital Library

  • Publisher: Dept. of Scientific and Industrial Research
  • Print ISSN: 0369-6952
  • Electronic ISSN:
  • OCLC Number: 3410318
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
sec.Av.20 1938-1939; sec.Av.21 1939-1940; sec.Av.22 1940-1941; sec.Av.23 1941-1942; sec.Av.24 1942-1943; sec.Av.25 1943-1944; sec.Av.26 1944-1945; v.26-27 (1944-46); sec.Av.27 1945-1946; sec.Av.28 1946-1947; sec.Av.29 1947-1948; sec.Av.30 1948-1949; sec.Av.32 1950-1951; v.32-33 (1950-52); sec.Av.34 1952-1953; sec.Av.35 1953-1954; v.36 (1954-55); v.38 (1956-57); sec.Av.38 APR-DEC 1957
committed to retain 2019-11-14 HTDL