000 00262nam a2200109Ia 4500
008 221001s1987 xx 000 0 eng d
082 _a330.18
100 _aNAGAR (A.L)
245 0 _aStatistical methods of econometric analysis
260 _c1987
942 _2ddc
_cBK
999 _c4821
_d4821