TY  - BOOK
AU  - Marshall,Alfred
TI  - Elements of economics of industry
U1  - 338 
PY  - 1899///
CY  - London
PB  - Macmillan
KW  - Public finance and tax legislation
UR  - https://fll.law.cu.edu.eg/fulltext/bks/B13-08579.pdf
ER  -