TY  - BOOK
AU  - Ablon,Leon J
AU  - Blackman,Sherry
AU  - Sinder,Helen B
TI  - Linear equations and lines
T2  - Series in Mathematics Modules
SN  - 0846502429
U1  - 512.9 
PY  - 1973///
CY  - California
PB  - Cummings Publishing Company
KW  - Linear equations
ER  -