Pelczynki, A <br/><br/>
Linear extensions, linear averagings, and their applications to linear topological clasification of space of continuous functions 
A. Pelczynki 
 - Warszawa  Panstwowe Wydanictwo Naukowe  1968 
 - 91 p  24 cm 
 - Dissertationes mathematicae  LVIII .
<br/><br/> Contine bibliografie