000 00288nam a2200121Ia 4500
008 160710s1984 xx 000 0 und d
082 _a621.387 AEI
100 _aAEI
245 _aTELECOMMUNICATION SWITCHING PART-II
260 _bNORTH HOLLAND
_c1984
300 _a1050
942 _2ddc
_cB
999 _c50791
_d50791