TY  - BOOK
AU  - Hilborn,Claire Egbert
TI  - Mathematics for use in business
AV  - HF5691 .H5 1948
U1  - 511.8 
PY  - 1948///]
CY  - [Boston]
PB  - Houghton Mifflin Co.
KW  - Business mathematics
KW  - Local
ER  -