TY  - BOOK
AU  - Buchaman J M
AU  -  Thirlby G F Ed.
TI  - L S E essays on cost
T2  - London School of Economics and Political Science, Publication
U1  - X:26z7, L3 
PY  - 1973///
CY  - London
PB  - Weidenfeld and Nicolson        
ER  -