TY  - BOOK
AU  - Sally, Judith D
AU  - Sally, Paul J
TI  - Roots to research:  A vertical development of mathematical problems
SN  - 9780821887257
U1  - 510.7   
PY  - 2007///
CY  - NewDelhi
PB  - AMS
KW  - Mathematics-Study -- Teaching
ER  -