TY  - BOOK
AU  - Ma,Liping
TI  - Knowing and teaching elementary mathematics : : teachers understanding of fundamental mathematics in China and the United States 
SN  - 978-0-367-44395-5
U1  - 372.709 M111 2020 
PY  - 2020///
CY  - New York: 
PB  - Routledge Taylor & Francis, 
N1  - Includes bibliographical references (223p.) and index.; 300-399
ER  -