TY  - BOOK
AU  - Duff, Iain.S.
TI  - Sparse matrices and their uses
SN  - 0122232801
U1  - 512.943 
PY  - 1981///
CY  - London
PB  - Academic
KW  - Matrials  Conference Detial  :  The Institute of Mathematics and Applications and Held at The University of Readings 9-11 July (1980) England
ER  -