TY  - BOOK
AU  - Pen,Jan
TI  - Income distribution / 
SN  - 0713901799
U1  - 339.2 PEN 
PY  - 1971///.
CY  - London : 
PB  - Allen Lane the Penguin Press, 
KW  - Income distribution
KW  - Income
N1  - Includes index
ER  -