00498nam a2200169 a 450000500170000008200180001710000190003524500620005425000080011626000460012430000250017063000170019596400160021299700110022899900150023995200740025420251202164230.0  a330.028,bMAD  aMadnani G.M.K.  aIntroduction to econometricsbprinciples and applications  a3RD  aBombaybOxford & IBH Publishing Co.c1986  axii,438p.c24cm.bPB  aEconometrics  bcdefg_  a5490 C  c4265d4265  00104070aPUbPUd1998-04-09l0o330.028, MADp5490q1998-08-07yBK