TY  - BOOK
AU  - Duncan, Ernest R.
AU  - Quast, W.G.
AU  - Quast W.G.
AU  - Haubner, Mary Ann.
AU  - Cole, William L.
TI  - Mathematics
SN  - 0395313058
U1  - 510 DUN 
PY  - 1983///
CY  - Atlanta
PB  - Houghton Mifflin company
KW  - Mathematics
KW  -  Problems, exercises, etc
N1  - Include index.
ER  -