Bulletin of the Polish Academy of Sciences.  Mathematics. 

 - Warsaw :  PAN,  1983-2003. 
 -  25 cm. 
 - Kwartalnik 
 - Miesięcznik 
<br/><br/><label>ISSN: </label>0239-7269 
 = Bulletin of the Polish Academy of Sciences. Mathematics 
 = Bull. Pol. Ac. : Math.