TY  - BOOK
AU  - Dollard, John D.
AU  - Friedman, Charles N.
TI  - Product integration with application to differencial equations
T2  - Encyclopedia of Mathematics and its Applications
SN  - 0201135094
U1  - 515.35 
PY  - 1979///
CY  - Massachusetts
PB  - Addison-Wesley
ER  -