Large sparse sets of linear equations:  proceedings of the Oxford conference of the Institute of Mathematics and Its Applications held in April, 1970/ 
edited by J. K. Reid. 
 - London:  New York:  Academic Press,  1971. 
 - x, 284 p.:  illus.,  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0125861508 
<br/><br/><label>LCCN: </label>72141736 
<br/><br/><label>Nat. Bib. No.: </label>B71-11648 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Equations, Simultaneous---Congresses.<br/>Matrices---Congresses.
<br/><br/><label>Dewey Class. No.: </label>515.252  / L322