Tienstra, J. M.,  1895-1951. <br/><br/>
Theory of the adjustment of normally distributed observations / 
J.M. Tienstra, edited by his friends. 
 - [Amsterdam] :  Argus,  1956. 
 - 232 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distribution (Probability theory)<br/>Least squares.