000 00279nam a2200121Ia 4500
008 160710s1982 xx 000 0 und d
082 _a001.642 BEN
100 _aBENARI
245 _aPRINCIPLES OF CONCURRENT
260 _bPRENTICE HALL
_c1982
300 _a172
942 _2ddc
_cB
999 _c48786
_d48786