000 00481nam a22001697a 4500
008 230302b |||||||| |||| 00| 0 eng d
020 _a9783540378860
040 _aNational Science Library
_cNational Science Library
080 _aD 02:681.3 P7
100 _aGladney, Henry M
245 _aPreserving digital information
260 _aHeidelberg:
_bSpringer,
_c2007
300 _axxiii, 314p.
650 _aDigital library
653 _aDigital information
942 _2udc
_cBK
999 _c5509
_d5509