Cunha, G. D. M., & Cunha, D. G. (1971). Conservation of library materials: A manual and bibliography on the care, repair, and restoration of library materials (2nd ed.). Metuchen, NJ: Scarecrow Press.

Cunha, George Daniel Martin., and Dorothy Grant Cunha. Conservation of Library Materials: A Manual and Bibliography On the Care, Repair, and Restoration of Library Materials. 2nd ed. Metuchen, NJ: Scarecrow Press, 1971.

Cunha, George Daniel Martin., and Dorothy Grant Cunha. Conservation of Library Materials: A Manual and Bibliography On the Care, Repair, and Restoration of Library Materials. 2nd ed. Metuchen, NJ: Scarecrow Press, 1971.