TY  - BOOK
AU  - Ayres, Frank 
AU  - Mendelson, Elliott
TI  - Theory and problems of differential and integral calculus
SN  - 0077077059
U1  - 515.15 AYR/TH 
PY  - 1992///
CY  - London
PB  - Mcgraw-hill book company
ER  -