Lange, Oskar Ryszard,  1904-1965. <br/><br/>
Introduction to econometrics / 
by Oskar Lange ; prepared with the collaboration of Antoni Banasinski on the basis of lectures delivered at the university of Warsaw. 
 - 2d ed., rev. and enl. Translated by Eugene Lepa. Appendix II translated by Andrzej Potocki. 
 - New York :  Pergamon Press,  1962. 
 - 433 p. :  ill. 
<br/><br/>Includes bibliography. 
<br/><br/><br/>eng und. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics, Mathematical.