http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
No. 6 (1969)-no. 8 (1970) have title presented as: Luna', which in the text is called: Luna' [prime].
Some issues received as part of Andre Norton's collection of her own works, as donated by Vic Horadam.
Issue number sequence changed with summer 1976 to continue numbering of Luna monthly.