Program: HathiTrust Digital Library

  • Publisher: Petroleum Press Bureau
  • Print ISSN: 0031-6504
  • Electronic ISSN:
  • OCLC Number: 2266032
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.16; v.17 1950; v.18 1951; v.19 1952; v.20 1953; v.21 1954; v.21 1954 no.7; v.22 1955; v.23 1956; v.24 1957; v.25 1958; v.25-26 1958-1959; v.26 1959; v.27 1960; v.27-28 1960-1961; v.28 1961; v.29 1962; v.29-30 1962-1963; v.30 1963; v.31-32 1964-1965; v.33-34 1966-1967; v.34 1967; v.35 1968; v.36 1969; v.37 1970; v.37-38 1970-1971; v.38 1971; v.39 1972; v.40 1973
committed to retain 2022-01-22 HTDL