TY  - BOOK
AU  - Connelly, James Francis ,1937-
AU  - Fratangelo, Robert A.
TI  - Precalculus mathematics : a functional approach
SN  - 0023244003
AV  - QA39.2.C66 1980 
PB  - Macmillan
KW  - Mathematics -- 1961-
KW  - QA
N1  - Includes index
ER  -