World's greatest invention, printing
By: by Douglas C. McMurtrie.
Publisher: Printing Dept. of Parker Vocational High School
Published: 1940
Place of publication: [Dayton, Ohio
Language: eng
Number of pages: 20
Subjects: Gutenberg, Johann, 1397?-1468.; Printing -- History -- Origin and antecedents.
Notes: "Reprinted from Graphic arts monthly, February, 1940."