Diachronous vs. synchronous study of obsolescence
By: by Eddie Ray Stinson
Published: 1981
Language: eng
Number of pages: 179
Notes: Vita.

"81-27,705."

Thesis (Ph. D.)--University of Illinois at Urbana-Champaign, 1981.

Bibliography: leaves 107-113.

Microfiche. Ann Arbor, MI : University Microfilms International, 1981. 2 microfiches.  11 x 15 cm.