TY  - BOOK
AU  - Widder,D.V.
TI  - The Laplace transform,
T2  - [Princeton mathematical series ... 6]
U1  - 517.35 
PY  - 1941///
CY  - Princeton, London
PB  - Princeton University Press, H. Milford, Oxford University Press
KW  - TRANSFORMADAS DE LAPLACE
ER  -