00566nam a22001217a 450000500170000000800410001702000180005810000170007624501300009325000170022326001570024050000470039720261108124506.0261108b        |||||||| |||| 00| 0 eng d  a9781558609242  aMicheal Lesk  aUnderstanding  digital  libraries bA practical  guide to  digital  library  systems cBy Micheal  leskgXx,424 p. ill. 24 cm  b2nd Edition   bMorgan  kaufmannc2005dTextbook eEnglish Language hSan Francisco, usai040kKasu main library l025.04mDigital libraries, information  and  systems   aDigital libraries, technology, economics.