000 00303nam a22001097a 4500
082 _a001.64GIB.
100 _aGibbons, T
245 _aIntergrity and recovery in computer systems.
260 _aLondon.
_bThe london school of economics and political science.
_c1976
300 _a137p.
_b22cm.
942 _cBK
999 _c20523
_d20523