Wladimiruk, Nikolaus. <br/><br/>
Gertinka 
[von] Ruk Mika [pseud.] 
 - Wiesbaden,  Limes-Verlag,  1946. 
 - [3] l., 5-80 p.  illus.  21 cm. 
<br/><br/> Fiction. 
<br/><br/><label>LCCN: </label>af 48000441  
<br/><br/><label>LC Class. No.: </label>PT2647.L3  / G4 
<br/><br/><label>Dewey Class. No.: </label>833.91