Circular /

  • Publisher: [The Observatory]
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 13647041
  • Subject: Astronomy.
  • Subject code: QB
  • Publication history: No. 1.

Print Holdings

Archiving Institution Program Holdings Description Retention
HathiTrust (HATHI) HTDL no.1 1968 permanent