TY  - BOOK
AU  - HUNGERFORD, Thomas W. and MERCER, Richard
TI  - Precalculus Mathematics
SN  - 9780030469299
U1  - 510 22nd edition
PY  - 1992///
CY  - London
PB  - Sounders College Publishing
KW  - Mathematics
N1  - Includes index
ER  -