TY  - BOOK
AU  - Drooyan,Irving
AU  - Rosen,Bill
TI  - Arithmetic : a guided approach / 
T2  - The Drooyan/Rosen series
SN  - 0471808148
U1  - 513 
PY  - 1986///
CY  - New York
PB  - Wiley, 
KW  - Mathematics
KW  - Arithmetic
KW  - Numerals
KW  - Fractions
KW  - Measurement
KW  - Geometry
N1  - Incudes incex
ER  -