Cohn, Paul Moritz <br/><br/>
Linear equations 
by P. M. Cohn 
 - London  Routledge & Kegan Paul  1958 
 - 75 p. : ill. ; 19 cm. 
<br/><br/><label>ISBN: </label>0710061811 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Equations, Simultaneous<br/>Vector analysis<br/>Matrices