TY  - BOOK
AU  - Bennett,Albert B.
AU  - Nelson,Leonard T.
TI  - Mathematics for elementary teachers: a conceptual approach 
SN  - 0072532947 (acidfree paper)
AV  - QA39.3 .B457 2004
U1  - 510 21
PY  - 2004///
CY  - Boston
PB  - McGraw-Hill Higher Education
KW  - Mathematics
N1  - Includes bibliographical references (p. 798-799) and index
ER  -