Individual studies by participants at the International Ins-titute of Seismology and Earthquake Engineering. Vol.20, de-cember 1984... 

 - [Japón] : ering 
 - [379] p. 
<br/><br/> Contenido: Recent tectonics of Xing'an Ling block / by Yu L-ong Wei. Comparison between Hagiwara-Masuda's method and co-mputer time-term method for seismic refraction data / by Jo-rge Marino Protti Quesada. -- Estimation of F-P magnitude f-or local earthquakes at Okutama seismological observatory, -Central Japan / by Sugat Muni Sikrikar...