Middleton, B. C., Watson, A. A., & Fleishman, S. (2004). The restoration of leather bindings (4th ed., rev. and expanded with color plates.). Oak Knoll.
Cita Chicago Style (17a ed.)Middleton, Bernard C., Aldren A. Watson, y Seymour Fleishman. The Restoration of Leather Bindings. 4th ed., rev. and expanded with color plates. New Castle: Oak Knoll, 2004.
Cita MLA (9a ed.)Middleton, Bernard C., et al. The Restoration of Leather Bindings. 4th ed., rev. and expanded with color plates. Oak Knoll, 2004.
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