TY  - BOOK
AU  - Peressini,Anthony L.
AU  - Sherbert,Donald R.
TI  - Topics in modern mathematics for teachers
SN  - 0030849128
U1  - 510 
PY  - 1971///
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Mathematics
KW  - Set theory
ER  -