Sine nomine <br/><br/>
Stethoscope 

 - hlm.  0 cm 
<br/><br/> Teaching aids 
<br/><br/><label>Subjects--Topical Terms: </label><br/>0
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Grade 1-6
<br/><br/><label>Dewey Class. No.: </label>371.33