Whittaker Edmund <br/><br/>
Calculus of observations , a treatise on numerical 

 -  1948 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathmatics
<br/><br/><label>Dewey Class. No.: </label>B, H8 D&W