000 00331nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78E+12
082 _a670
082 _b427 BE
100 _aBerk A.A.
245 0 _aMicros In Process and Pr
260 _aLondon
260 _bCollins
260 _c1986
300 _a208
999 _c27435
_d27435