TY - BOOK AU - Gujarati,Damodar N. TI - Essentials of econometrics SN - 0071163069 (pbk) AV - HB 139 G85 1999 U1 - 330.015195 21 PY - 1999/// CY - Boston ; London PB - Irwin/McGraw-Hill KW - Econometrics N1 - Previous ed.: 1992 ER -