TY  - BOOK
AU  -  Lange,Oscar Richard
TI  -  Introduction to econometrics / 
U1  -  330.182 LAN 
PY  - 1959///]
CY  -  London : 
PB  -  Pergamon Press, 
KW  -  Econometrics
N1  -  Includes bibliographical references
ER  -