impede
131House demolition — This article is about the demolition of houses for military or punitive civil purposes. For the demolition of buildings in general, see demolition. Demolition of a house in Iraq containing a weapons cache House demolition is primarily a military… …
132Optical media preservation — The preservation of optical media is essential because it is a resource in libraries, and stores audio, video, and computer data to be accessed by patrons. While optical discs are generally more reliable and durable than older media types,… …
