OPTIGRAMI V2
Subtitle: user's guide
By: Penny S. Lawson, R. Edward Thomas, Elizabeth S. Walker.
Contributors: Thomas, R. Edward.; Walker, Elizabeth S.; Northeastern Forest Experiment Station (Radnor, Pa.)
Series: General technical report NE -- 222.
Publisher: U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station
Published: 1996
Place of publication: Radnor, PA
Language: eng
Number of pages: 46
Subjects: Lumber -- Grading -- Computer programs.
Notes: Cover title.

"May 1996"--T.p. verso.

Includes bibliographical references (p. 40).

BNA Gap Tape re-edit. 9/98.