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␈↓β␈↓ ¬=154 EAST DANA STREET␈↓ ↓H
␈↓ ¬)MOUNTAIN VIEW, CA. 94041␈↓ ↓H
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+   Telephone:␈↓ ↓H
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+415-965-0557␈↓ ↓H
␈↓↓␈↓ ¬⎇March 3, 1977␈↓ ↓H
␈↓ ↓H
␈↓ ↓H
␈↓ ↓H
Professor Ivan Sutherland␈↓ ↓H
Department of Computer Sciences␈↓ ↓H
California Institute of Technology␈↓ ↓H
Pasadena, Calif.␈↓ ↓H
␈↓ ↓H
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Dear Professor Sutherland:␈↓ ↓H
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