TY  - BOOK
AU  - Rickwood,C.P.
AU  - Piper,A.G.
TI  - Marginal costing
SN  - 0901308587
U1  - HF/5686.C8 
PY  - 1980///
CY  - London
PB  - The Chartered Institute of Management Accountants
KW  - Costing.
ER  -