TY  - BOOK
AU  - Widder,D.V.
TI  - An introduction to transform theory
T2  - Pure and applied mathematics; a series of monographs and textbooks / edited by Paul A. Smith
SN  - 0127485503
U1  - 516.1 
PY  - 1971///
CY  - New York
PB  - Academic Press
KW  - Integral transforms
ER  -