000 00444nam#a2200181ua#4500
001 GOACATREC80883
900 0 0 _a20020205
901 0 0 _aENG
020 0 0 _a3540548343
245 0 0 _aVDM 91 formal software development methods
100 0 0 _aPrehn, S
700 0 0 _aToetenel, W
440 0 0 _aLecture notes in computer science
902 0 0 _a005.1
650 0 0 _aSoftware development
903 0 0 _a92869
260 0 0 _aBerlin
_bSpringer Verlag
_c1991
999 _c80807
_d80807