Zoja Bednarek,                                                                    Renata Kamocka                                                            
                                                
                        Abstract  570 |
                                                                                                            PDF Downloads 
                                409
                                                                                                                                        | DOI 
                            
                                https://doi.org/10.3846/13923730.2006.9636403
                            
                                                                            
                                
                                Page 269-275
                            
                        
                                            
                                         
                                     
  

