TY  - BOOK
AU  - Duesenberry,James S.
AU  - Preston,Lee E.
TI  - Cases and problems in economics
U1  - 330.76 
PY  - 1960///. [Printing 1961]
CY  - London
PB  - Allen & Unwin
KW  - Economics
KW  - Problems, exercises, etc
ER  -