TY  - BOOK
AU  - Theil,Henry
TI  - Principles of econometrics
SN  - 0-471-85845-5
AV  - HB74 .M3T463 1971
PY  - 1971///
CY  - New York [etc.]
PB  - John Wiley and Sons
KW  - Econometría
N1  - Indices
ER  -