Automatisch opblaasbaar zwemvest (Jacket: Life preserver) tbv piloot, 1943 Dutch military wrecks, preserved, stored and instructional airframes 2006. Belgian military wrecks, preserved, stored and instructional airframes 2006. European wrecks & relics An illustrated survey of preserved, instructional and derelict airframes in 22 countries European wrecks & relics An illustrated survey of preserved, instructional and derelict airframes in 22 countries corrosion and preservation of iron and steel / Allerton S. Cushman and Henry A. Gardner Dutch wrecks and relics A survey of preserved, stored, instructional and derelict airframes in the Netherlands Abbey newsletter : bookbinding and conservation / Preservation Department, Harold B. Lee Library, Brigham Young University; ed. by Ellen Fink Topics in photographic preservation / Photographic Materials Group, American Institute for Conservation Zelfbescherming bij atoomaanvallen (Self-preservation in atomic-bomb attack) Preparation of aircraft engines for storage (preservation) Preparation of material for overseas shipment, Part 1, Cleaning, preserving and wrapping
