TY  - BOOK
AU  - Sally, Judith D.,
AU  - Sally, Paul J.,
TI  - Roots to research: a vertical development of mathematical problems
SN  - 9780821887257
U1  - 510.72 SAL  
PY  - 2007///
CY  - Providence
PB  - American Mathematical Association
KW  - Mathematics
KW  - Mathematics research
N1  - Includes bibliographical references and index
ER  -