000 00572nam a2200253Ia 4500
999 _c438
_d438
003 MMU
005 20180123115051.0
008 150909s9999 xx 000 0 und d
020 _a0-471-91474-6
035 _a415
037 _b1991-107
040 _cMMU
_aMMU
_dVcherono
050 _aQA76.76
_b.D47B33 1987
100 _aBaber, Robert Laurence
245 _aThe spine of software : designing provably correct software, theory and practice or a mathemat. introd. to the semantics of computer programs
260 _a Chichester
_bWiley
_c1987
650 _aComputer programming
650 _aComputer software--Development
942 _2lcc
_cSH