Lange, Oskar <br/><br/>
Theory of reproduction and accumulation 

 - Warszawa  PWN - polish scientific publishers  1969 
 - 175p.; 22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equation<br/>Econometrics<br/>Economics - mathematical<br/>Economics - models<br/>Equillibrium<br/>Reproduction theory