Whittaker S E <br/><br/>
Calculus of observations: a treatise on numerical mathematics 

 -  1966 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>24713 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B41, J6