TY  - BOOK
AU  - Darvill,Laura Kay
TI  - A portion of the (Pi)
T2  - Write start
SN  - 0890610827
AV  - QA20 .P67 D378P
PY  - 1998///
CY  - Lincolnwood, ILL
PB  - Jamestown
KW  - MATHEMATICS
KW  - STUDY AND TEACHING
KW  - PORTFOLIOS IN EDUCATION
ER  -