Grobicki, Aleksander. <br/><br/>
Niezwykle katastrofy / 
Aleksander Grobicki. 
 - Wyd. 1. 
 - Warszawa :  Wydawn. "Alfa",  1990. 
 - 172 p. :  ill. ;  21 cm. 
<br/><br/> Cover title: Niezwykle katastrofy XX wieku. 
<br/><br/> Accounts of uncommon catastrophes of the 20th century. 
<br/><br/><label>ISBN: </label>8370012566 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Disasters--History--20th century.