1
The Handbook of groundwater engineering [E-Book] /
...Ernest R. Blatchley and John E. Thompson --...

Full text 
2
Asymptotic methods and singular perturbations : Applied mathematics : proceedings of a symposium : New-York, NY, 11.04.76-12.04.76.
Book
Other Personal Name(s): ...Omalley, R. E....
3
Introduction to singular perturbations.
Book
Other Personal Name(s): ...Omalley, R. E....