000 00318 a2200133 4500
005 20230607141855.0
050 _aHB139
_bBle.
100 _aBlecha, Betty J.
245 _aEconometric sourcebook /
_cBetty J. Blecha.
501 _a7968
650 _aEconometrics.
260 _bWadsworth
_c1989.
942 _cBK
_oHB139 Ble.
999 _c4023
_d4023