Klein, Lawrence Robert. <br/><br/>
An introduction to econometrics / 
Lawrence R. Klein. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1962. 
 - 280 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics, Mathematical.