TY  - BOOK
AU  - Gerardi, William J.
AU  - Jones, Wilmer L. 
AU  - Foster, Thomas R. 
TI  - Essentials of mathematics : : consumer/career skills, applications / 
PY  - 1983///
CY  - New York : 
PB  - Harcourt Brace Jovanovich, 
KW  - მათემატიკა
ER  -