SPARSE matrices and their uses: based on the proceedings of the IMA numerical anhe University of Reading 9th-11th July, 1980 
/edited by Iain S.Duff 
 - London  Academic press  1981 
 - vii, 387 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>122232801 
<br/><br/><label>Dewey Class. No.: </label>512.9434  / CON