Zlatev, Zahari and Others <br/><br/>
Y 12 M solution of large and sparse systems of linear algebraic equations; documentation of subroutines   
By Zahari Zlatev, Jerzy Wasniewski and Kield Schaumburg 
 - Berlin  Springer-Verlag  1981 
 - ix, 128p. Index 
 - Lecture notes in Computer Science   121 .
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<br/><br/><label>Dewey Class. No.: </label>518.1  / Z82.YT