• Spectrum, volume 05, number 10 (1978) 

    University of Missouri (System). University Information Services; University of Missouri (System). Board of Curators (University of Missouri, University Information Services, 1978-07)
  • Spectrum, volume 06, number 12 (1979) 

    University of Missouri (System). University Information Services; University of Missouri (System). Board of Curators (University of Missouri, University Information Services, 1979-08)