TY  - BOOK
AU  - LAPPAN, PHILLIPS.....
TI  - Comparing and Scaling: Ratios, Rates, Percents, and Proportions: GRADE 7
SN  - 9780133274455
U1  - 503 1
PY  - 2014///
CY  - UD
PB  - PEARSON
ER  -