Ursu, Ioan <br/><br/>
Rezonanta electronica de spin 
Ioan Ursu 
 - Romaria  Editura Academiei Republicii Socialiste Romaria  1965 
 - 412 s.  tbl., şkl.  24 cm. 
<br/><br/>Kaynakça var. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electron paramagnetic resonance.
<br/><br/><label>Dewey Class. No.: </label>612.01448 URS 1965