@misc{Harvey_Douglas_Ross_(1951-_)_Preservation,
 author={Harvey, Douglas Ross (1951- )},
 howpublished={online},
 publisher={Bowker-Saur},
 language={eng},
 title={Preservation in libraries : principles, strategies and practices for librarians},
 type={książka},
 keywords={zbiory biblioteczne, konserwacja i restauracja},
}