M.A.E.I.D <br/><br/>
User handbook for electrical stethoscope/ 

 - Provisional Ed. 
 - Bromeley:  M.A.E.I.D  c1963 
 - iv, 19 p ,;  ill,:  16cm 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>681.761  / USE