Recording instruments

 

• Recording instrument, revised October 1978
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• Recording instrument, revised October 11, 1978

  Available in hardcopy.

• Recording instrument, revised April 1979
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• Recording instrument supplement, food and nutrition, 1980

  Available in hardcopy.

• Recording instrument, revised April 1981

  Available in hardcopy.

• Recording instrument, revised June 7, 1994
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