The Polish Americans :  whence and whither / Theresita Polzin. 

 - Pulaski Wis. :  Franciscan Pulishers,   1973. 
 - 282 s. ;  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Polacy za granicą--Stany Zjednoczone