TY  - GEN
AU  - Bishop,K.R.
TI  - Commercial arithmetic for today
SN  - 030430039X
AV  - QA37.2 
PY  - 1978///
CY  - London
PB  - Cassell
KW  - Business mathematics
KW  - Arithmetic
KW  - Study and teaching (Secondary)
N1  - With answers; Originally published as Arithmetic for today
ER  -