TY  - BOOK
AU  - Puchanan, J. M.
AU  - Thirlby, G. F.
TI  - L. S. E. ESSAYS ON COST
U1  - 338.51 
PY  - 1973///
CY  - Weidenfeld
PB  - London School Of Economics And Political Science
KW  - Cost -- Addresses, Essays, Lectures
KW  - London School Of Economics
ER  -