TY  - BOOK
AU  - Grabmuller,H.
TI  - Singular perturbations techniques applied to integro-differential equations
SN  - 0-273-08409-7
U1  - 517.37 GRA  
PY  - 1978///.
CY  - London : 
PB  - Pitman Publishing, 
KW  - Asymptotic expansions
KW  - Integro-differential equations-petaribation tecniques
ER  -