TY  - BOOK
AU  - Niezgodka, Marek
AU  - Strzelecki,Paweł
TI  - Free boundary problems, theory and applications 
SN  - 9780582305939
U1  - 517.954 
PY  - 1996///
CY  - England 
PB  - Longman
KW  - MATHEMATICS
KW  - FREE BOUNDARY PROBLEMS
ER  -