TY  - BOOK
AU  - Dowling,Edward T., x
AU  - x
TI  - Schaum's outline of theory and problams of mathematics for economists: x
SN  - x
U1  - 330.1543/DOS 
PY  - 1980///
CY  - N.Y.
PB  - Mcgraw - Hill
KW  - Mathematics
KW  - Economcs
N1  - x
ER  -