TY  - BOOK
AU  - Fuson, Karen C.
TI  - Math expressions: grade 1, volume 2 
SN  - 9780618510016
AV  - QA 107.H68 .F87 2006  
PY  - 2006///
CY  - Boston, Massachusetts
PB  - Houghton Mifflin Company
KW  - MATHEMATICS
ER  -