TY  - BOOK
AU  - Tucker K A Ed.
AU  -  Yamey B S Ed.
TI  - Economics of retailing :  Selected readings   
T2  - penguin modern economic readings
U1  - X512z7, L3 
PY  - 1973///
CY  - Harmondsoworth
PB  - Penguin Books         
KW  - Retail
ER  -