TY  - BOOK
AU  - Zlatev Zahari
TI  - Direct methods for sparse matrices
T2  - Lecture notes in computer science; 157
U1  - D65,8(B)0bB245, M3 
PY  - 1983///
CY  - Berlin
PB  - Springer Verlag      
KW  - Mathematical computer science
N1  - Bibliography 119-127p
ER  -