BUCK, R. O.
Inclined lettering for mechanical and machine drawing, by R. O. Buck and H. W. Michelson.
BUCK, R. O. Inclined lettering for mechanical and machine drawing, by R. O. Buck and H. W. Michelson. © 28Feb28; A1071387. Bruce Pub. Co. (PWH); 10Nov55; R158911.
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