Trzeciakowski, Witold <br/><br/>
Indirect management in a centrally planned economy  system constructions in foreign trade 
Witold Trzeciakowski 
 - Amsterdam  North-Holland Pub.  1978 
 - x, 279 p ill 24 cm 
 - Contibutions to economic analysis  115 .
<br/><br/> Includes index 
<br/><br/>Bibliography: p.  261 -269 
<br/><br/><label>ISBN: </label>0720431891 
<br/><br/><label>LCCN: </label>73-75538 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Communist countries--Commercial policy--Mathematical models<br/>Communist countries--Economic policy--mathematical models<br/>Poland--Commerical policy--Mathematical models