TY  - BOOK
AU  - Zimmer,Rudolf A
TI  - Essential mathematics ;Student oriented teaching or self-study text
SN  - 0840384785
AV  - QA 107 .Z5 1994
PY  - 1995///
CY  - New York, NY
PB  - HarperCollins College Publishers
KW  - Arithmetic
N1  - Includes index
ER  -