TY  - BOOK
AU  - Wheldon, Harold J. 
AU  - Owler, L W J 
AU  - Brown, John Lewis 
TI  - Wheldon's cost accounting and costing methods
SN  - 712103244
U1  - 657.42  
PY  - 1970///
CY  - London
PB  - Macdonald & Evans, 
KW  -  Cost accounting.
ER  -