TY  - BOOK
AU  - Smith,Frank
TI  - The glass wall: why mathematics can seem difficult 
SN  - 0807742422 (acid-free paper)
AV  - QA11.2 .S65 2002
PY  - 2002///
CY  - New York
PB  - Teachers College Press
KW  - Mathematics
KW  - Study and teaching
KW  - Psychological aspects
N1  - Includes bibliographical references (p. 155-158) and indexes
ER  -