TY  - BOOK
AU  - Gilbert
AU  - Krusemeyer
AU  - Larson
TI  - Whoascum county problem book
T2  - Dolciani Mathematical exposition
SN  - 0883853000
U1  - 510.76,GIL 
PY  - 1993///
CY  - New York
PB  - Mathematical Association of America
ER  -