TY  - BOOK
AU  - Gilbert, George T.
AU  - Krusemeyer, Mark I.
AU  - Larson, Loren C.
TI  - Wohascum county problem book
T2  - Dolciani mathematical expositions, No.14
SN  - 0883853167
U1  - 510.76 
PY  - 1993///
CY  - Cambridge
PB  - Cambridge univ.press
ER  -