TY - BOOK AU - Sfard, Anna TI - Thinking as communicating : human development, the growth of discourses, and mathematizing SN - 9780521161541 SN - 200701821 U1 - 153 SFA PY - 2008/// CY - Cambridge PB - Cambridge University Press KW - Mathematics - Language KW - Thought and thinking N1 - Includes bibliographical references (p. 303-317) and indexes ER -