000 00262nam a2200109 4500
082 _a362.294BUT
100 _aButt, A. Rauf
245 _aLeast Square Estimation of Econometric Models
260 _aLahore:
_bFine Printers,
_c1999.
300 _a201p. ;
942 _cBK
999 _c7495
_d7495