Grzybowski, Kazimierz, <br/><br/>
East-West trade. 

 - Dobbs Ferry, N.Y.,  Oceana Publications  [1974, c1973] 
 - 307 p. 
<br/><br/> Originally published in Law and contemporary problems, v. 37, 1972. 
<br/><br/><label>ISBN: </label>0379115190 
<br/><br/><label>Dewey Class. No.: </label>382/.09171/301717  / GRZ