TY  - BOOK
AU  - Studenmund,A.H.
AU  - Johnson,Bruce K.
TI  - A practical guide to using econometrics / 
SN  - 1292154098 (pb) : 
U1  - 330.015195 
PY  - 2017///
CY  - England : 
PB  - Pearson Education
ER  -