TY  - BOOK
AU  - Bennett,Albert B.
AU  - Nelson,Leonard T.
TI  - Mathematics for elementary teachers: a conceptual  approach 
SN  - 0072931647 :
U1  - 510 
PY  - 2004///
CY  - Boston
PB  - McGraw-Hill Higher Education
KW  - Mathematics
N1  - Includes bibliographical references and index
ER  -