TY  - BOOK
AU  - Newcomb,N.V.
TI  - Practical calculations for business studies: problems & applications for students in Africa 
SN  - 0471279668
PY  - 1981///
CY  - Chichester
PB  - John Wiley & Sons
KW  - Business mathematics
KW  - Problems, exercises, etc
N1  - Includes index
ER  -