TY  - BOOK
AU  - Stueben Michael
AU  - Sandford Diane
TI  - Twenty years before the blackboard: the lessons and humor of a mathematics teacher
SN  - 0-88385-525-9
U1  - 510 
PY  - 1998///
CY  - Washington
PB  - Mathematical Association of America
KW  - Autobiographies
KW  - Mathematics teachers
KW  - Persons in mathematics
ER  -