000
00247nam a2200109Ia 4500
008
140122s9999 xx 000 0 und d
082
_a
519 Common Mi
100
_a
Common M S
245
_a
Basic econometrics
260
_b
_c
1976
942
_c
BK
_2
ddc
999
_c
3611
_d
3611