TY  - GEN
AU  - Haenisch, Siegfried
AU  - Hill, Merrill B.
TI  - Riverside mathematics
SN  - 0829264280
U1  - 510 
PY  - 1987///
CY  - Illinois
PB  - The Riverside Publishing
KW  - Mathematics
KW  - Natural science and mathematics
ER  -