Duff I S <br/><br/>
Direct methods for spare matrices 
Duff I S 
 - Oxford  Clarendon Press           1986 
 - xiv,341p  cm. 
 - Monographs on Numerical Analysis .
<br/><br/> Bibliography:P313-26; Appendix:P281-96 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matrix
<br/><br/><label>Dewey Class. No.: </label>B245:(D6,9(B), M6