TY  - BOOK
AU  - Ayres, Frank
TI  - Theory and Problems of Differential & Interral Calculvs: Theory and Problems of Differential & Interral Calculvs, New York : Schaum, 1950
U1  - 517.075 
PY  - 1950///
CY  - New York
PB  - Schaum
ER  -