Chmielewska, Joanna. <br/><br/>
Krowa niebianska / 
Joanna Chmielewska. 
 - Wyd. 1 
 - Warszawa :  Vers,  1997. 
 - 314 p. ;  19 cm. 
<br/><br/> A murder mystery by a popular Polish author of the genre. 
<br/><br/><label>ISBN: </label>8371270313 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Detective and mystery stories, Polish.