On the decomposition of manifolds into curves and surfaces
Tom 33 / 1945
                    
                    
                        Fundamenta Mathematicae 33 (1945), 273-298                    
                                        
                        DOI: 10.4064/fm-33-1-273-298                    
                                    
                                                                
                             
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            