DOBRONRAVOE, S N <br/><br/>
[Apparatus for analyzing electrocardiographic or other oscillographic records].  [electronic resource] 

 -  Fiziologicheskii zhurnal SSSR imeni I. M. Sechenova  Feb 1958 
 - 173-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0015-329X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography--instrumentation<br/>Humans<br/>Oscillometry--instrumentation