000 00306nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a511
082 _b6 COM
100 _a"Du, Ding Zhu"
245 0 _aLecture Notes in Compute
260 _aChina
260 _bS.P.
260 _c1995
300 _a652
999 _c36795
_d36795