na INLIS000000000003042 20251231113541 0010-1225000053 Basic econometrics / Damodar N Gujarati Gujarati, Damodar N ed.4 xxix+1002 p ; 23 cm Boston : McGraw Hill, 2003 330.015 195 330.015 195 GUJ b 0-07-123017-3 Econometric The fourth edition offers new improvements : condensed matrix approach to linear regression, improved and condensed chapters on econometrics modelling, a new chapter on nonlinear regression models, new material on panel data regression models, a CD with the book that contains all of the ini text data sets including 50 new ones website links to valuable economic data