TY  - BOOK
AU  - National Council of Teachers of Mathematics
TI  - Principles and Standards for School Mathematics
SN  - 0873534808
AV  - QA 13 .P735 2000 
PY  - 2000///
CY  - Reston, VA
PB  - The National Council of Teachers of Mathematics, Inc.
KW  - Mathematics
KW  - Study and teaching
KW  - Standards
KW  - United States
N1  - Includes bibliographical references
ER  -