Black, Hermina. <br/><br/>
Sister at St. Catherine's / 
Hermina Black . 
 - 2nd ed. 
 - London :  Hodder & Stoughton,   1976. 
 - 189 p. ;  18 cm. 
<br/><br/><label>ISSN: </label>0340151145 
<br/><br/><label>LC Class. No.: </label>PZ4.B627