Spectrum, The, 1978-03-24
Issue is incorrectly printed as No. 71. It should be No. 70. Special April Fool's issue w/dual cover.
Available for use. Source material in the public domain.
Spectrum (Buffalo, N.Y. : 1950)
Is Version Of
“Spectrum, The, 1978-03-24,” Digital Collections - University at Buffalo Libraries, accessed August 8, 2020, https://digital.lib.buffalo.edu/items/show/85086.