TY  - BOOK
AU  - Tikhonov Andrey N
AU  -  Arsenin Vasiliy Y
TI  - Solution of ill-posed problems
T2  - Scripta Sereis in Mathematics
U1  - B311, L7 
PY  - 1977///
CY  - London
PB  - John Wiley        
KW  - Numerical analysis
N1  - Bibliography 236-55p
ER  -