TY  - BOOK
AU  - Bird,J.O.
AU  - May,A.J.C.
TI  - Business calculations
SN  - 0582413869 (pbk. ) 
PY  - 1986///
CY  - London
PB  - Longman
KW  - Business mathematics
KW  - Business arithmetic
N1  - Includes index
ER  -