01453nam2-2200385---450-99000326463020331620090608105353.090-277-1320-0000326463USA01000326463(ALEPH)000326463USA0100032646320090605d1981----km-y0itay50------baengNLa---||||001yyIdentification of seismic sources-eartquake or undergriund explosionproceedings of the Nato advanced stydy institute held at Voksenasen, Oslo, Norway, september 8-18, 1980edited by Eystein S. Husebye and Svein MykkeltveitDordrechtD. Reidel Publishingcopyr. 1981XII, 876 p.ill.24 cmNato advanced study institute series740010003264392001Nato advanced study institute series74SismologiaCongressiVoksenasen1980551.22HUSEBYE,Eystein S.MYKKELTVEIT,SveinNato advanced stydy institute held at Voksenasen<1980;Voksenasen>ITsalbcISBD990003264630203316530 ASI (74) A5049/CBS53000222652BKSCIRSIAV79020090605USA011412RSIAV79020090608USA011053Identification of seismic sources-eartquake or undergriund explosion1118980UNISA