Serafin, K <br/><br/>
[Sister Maria and others].  [electronic resource] 

 -  Pielegniarka i polozna  Aug 1975 
 - 20-1 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0048-4148 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Blood Donors<br/>Organizations<br/>Poland<br/>Self-Help Groups