Britannica year books '81-'83 (Dubuque)

Year books, all in like-new condition. A fun gift for a history buff who's nearing 50.
"1983 Year Book: Science and the Future": first article: Computer Graphics, a Lens for the Mind's Eye;
     Last Article: "When Advertising Turns to Science.
1982 Year Book: Science and the Future: first article: Human-Powered Transportation; last article:
     Plant Breeding to Feed a Hungry World. Handsome color plates--photos, art, graphs.
1982 Book of the Year--Events of 1981. "The Birth of Zimbabwe" and . . . "Zoos and Botanical Gardens."
1981 BOOK of the YEAR--Events of 1980: first and last articles: "Danger Signals from The Arc of Crisis"
      and "Zoos and Botanical Gardens." are
Online asking $10 to $20 for 1980 volume; $8.50 for 1982 volume.
Free here on TrashNothing.

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