Ing, J. (1988). Johann Gutenberg and his Bible: A historical study. Typophile chap book.
Cita Chicago Style (17a ed.)Ing, Janet. "Johann Gutenberg and His Bible: A Historical Study." Typophile Chap Book 1988.
Cita MLA (8a ed.)Ing, Janet. "Johann Gutenberg and His Bible: A Historical Study." Typophile Chap Book, 1988.
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