TY  - BOOK
AU  - Hemstock H.F.
AU  - P.J. Costelloe
TI  - Modern Business Arithmetic: A Text-workbook For Colleges
AV  - HF5691 H46 1969
PY  - 1969///]
CY  - Great Britain
PB  - Butler and Tanner Ltd
KW  - Business mathematics
ER  -