Henry Helson,  1994, <br/><br/>
Linear algebra 
Helson, Henry 
 - 2nd ed.  /   1994. 
 - Delhi:  Hindusthan Book Agency,  1994. 
 - 174p.:  nil;  24cm.+  nil. 
<br/><br/><label>ISBN: </label>81-85931-04-06 
<br/><br/><label>Subjects--Personal Names: </label><br/>ANALYSIS.
<br/><br/><label>Dewey Class. No.: </label>512.5  / HEL