000 00473nam a22001817a 4500
999 _c66424
_d66424
005 20210116150002.0
008 210116b ||||| |||| 00| 0 eng d
020 _a9780077072148
082 _a621.3819642 A566P
100 _aAndrews, Derek
100 _aInce, Darrel
245 _aPractical Formal Methods with VDM
260 _aLondon
_bMcGraw-Hill Book Company
_c1991
300 _ap.450
650 _bComputer Software
650 _bData Refinement
942 _cSW