000 00333nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.3819642 B493
100 _aBERG.H.K
245 0 _aFORMAL METHODS OF PROGRAM VERIFICATION AND SPECIFICATION
260 _aNew Jersey
_bPrentice Hall
_c1982
300 _a24X16
942 _cBK
_2DDC
999 _c20621
_d20621