TY  - BOOK
AU  - Brown,J.David
AU  - Palas,Frank J.
TI  - Basic mathematical concepts
U1  - 510.1/B878b 
PY  - 1970///
CY  - Lexington, Massachusetts
PB  - D.C. Health and co.
KW  - Mathematics
N1  - Appendix, bibliography and index at the end
ER  -