TY  - GEN
AU  - BALCH,KAY.
AU  - COLLINS,DRITSAS,FREY-MASON.
TI  - Mathematics: Applications and Connections  Course 1
SN  - 0-02-800852
U1  - 513.93 BAL 
PY  - 1993///
CY  - California
PB  - Macmillan
ER  -