TY  - BOOK
AU  - Raff, Daniel M G
AU  - Trajtenberg Manuel
TI  - Quality-Adjusted Prices For The American Automobile Industry: 1906-1940
T2  - NBER Working Paper
U1  - WP 5035 
PY  - 1995///
CY  - "Cambridge, MA"
PB  - National Bureau Of Economic Research
ER  -