TY  - BOOK
AU  - SPENCER,NORMAN
TI  - A textbook of business calculations
AV  - HB 74 .M35S75 
U1  - HB 74 .M35S75 
PY  - 1985///
CY  - NAIROBI
PB  - HEINEMANN EDUCATIONAL BOOKS
KW  - business calculations
N1  - Include index
ER  -