Copyright
Illinois.
©
1987
Printed
rights
reserved.
reproduced
in
any
copyright owner.
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ERROR CORRECTION TERMINAL
by
HAL
Communications
Corp.,
Urbana,
in
the
United
States
o£
America.
All
Contents
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this
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not
be
form without the written
permission
o£
the
870-01000
December, 1987, Printing