Problems in deep seismic sounding / 
Ed. by s. m. zverev. with a foreword by John s. steinhart and t. jefferson Smith. translated from russian; tr. ed.t. jefferson Smith. 
 - 166 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sismología--Discursos, ensayos, conferencias
<br/><br/><label>LC Class. No.: </label>QE539  / A4