TY  - BOOK
AU  - Marshall Alfred 
TI  - Principles of economics : : an introductory volume
SN  - 9780333044896
U1  - 330 MAR 
PY  - 1920///
CY  - London
PB  - Macmillan, 
KW  - Economics
N1  - Inludes index
ER  -