000 00306nam a2200121Ia 4500
008 220201s1991 xx 000 0 eng d
082 _a658.0092
_bReference AD
100 _aReference addin,W.J .
245 0 _aMahaging by Out puto managing by out put .
260 _c1991
300 _a313
942 _2ddc
_05
999 _c7039
_d7039