TY  - BOOK
AU  - STUDENMUND A.H.
TI  - Using econometrics:  A practical guide   
SN  - 9780131367739
U1  - X:(B), M7;Q1/TD3 
PY  - 2011///
CY  - Boston
PB  - Addison-Wesley          
KW  - Economics
ER  -