000 00413nam a2200157Ia 4500
008 160906s9999 xx 000 0 und d
100 _aTheil, H
100 _aZellner, Arnold
245 _aThree-stage least squares
245 _bSimultaneous estimation of simulstaneous equations
260 _aWisconsin
260 _bUniversity of Wisconsin
260 _c1962
300 _a30
440 _aReprint No. 21
999 _c107030
_d107030