000 00324nam a2200121Ia 4500
005 20251007104237.0
008 251006s9999 xx 000 0 und d
100 _astiffler,j. j.
245 0 _a.theory of synchronous communications stiffler,j. j.
260 _a1st ed. | .N. J. Prentice-Hill
260 _c1971
942 _cBOK
999 _c3150
_d3150