TY  - BOOK
AU  - Owler, L.W.J. ;
AU  - Brown, J.L. ;
TI  - Wheldon's costing simplified
SN  - 9780273027669 
U1  - 657.42 
PY  - 1985///
CY  - London
PB  - Pitman Publishing
N1  - Included Index
ER  -