000 00474nmm a2200145Ia 4500
008 230202s9999||||xx |||||||||||||||||und||
020 _a9783540476399
100 _aBerthold Hoffmann, Bernd Krieg-Brückner
245 0 _aProgram Development by Specification and Transformation
250 _a1993
260 _bSpringer Berlin Heidelberg
_c1993
440 _aLecture Notes in Computer Science
650 _aComputer Science
856 _uhttps://doi.org/10.1007/3-540-56733-X
999 _c27168
_d27168