El estetoscopio / 
Círculo de Pre-Médicos, UPR Ponce 
 - Ponce, P.R.  Circulo Pre-Médico del Colegio Regional de la UPR  1978. 
 - volumes :  illustrations (black and white) ;  36 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine--Periodicals
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Periodicals.