TY  - BOOK
AU  - Porter David
AU  - Stirling D S G
TI  - Integral equations: a practical treatment, from spectral theory to applications
U1  - 515.45 
PY  - 1990///
CY  - Cambridge
PB  - C U P
KW  - Calculus
KW  - Integral equations
KW  - Spectral theory
ER  -