Seddighi, Hamid. Introductory econometrics : a practical approach / Hamid Seddighi. - New York, NY : .Routledge, 2011. - xvi, 383 p. : ill. ; 25 cm. ISBN: 9780415566872 (hbk) RM586.75 9780415566889 (pbk) 9780203157688 (ebk) Subjects--Topical Terms: Econometrics.