Porwit, Krzysztof <br/><br/>
Central planning: evaluation of variants 
by Krzysztof Porwit and Translated by Jozef Stadler 
 - Oxford  Pergamon  1967 
 - 200p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic Planning - Mathematical
<br/><br/><label>Dewey Class. No.: </label>T000 P839