Friedman, Filip  (1901-1960). <br/><br/>
Their brothers' keepers / 
by Philip Friedman ; with a forew. by John A. O'Brien.   
 - New York :  Crown Publishers,  1957.    
 - 224 s. ;  22 cm. 
<br/><br/> Dotyczy m.in. Polaków. 
<br/><br/> LCC online.