00310pab a2200121 454500008004000000100001600040245005900056260000900115300001200124362000800136650002400144773002000168180718b2004   xxu||||| |||| 00| 0 eng d  aDhaka, B.L.  aCyber extension: emerging trend in information sharing  c2004  ap.9-12.  aAug  aInformation systems  aUniversity News