00323nam a2200121Ia 4500008004100000041001200041082001800053100002000071245003700091260004000128300001300168650002000181231217s9999    xx            000 0 und d  aEnglish  a025.82  SHU;2  aShuman, Bruce A 0aCase studies in library security  c2002bLibraries UnlimitedaWestport  axxix+252  astudies,library