01039nam0 2200301 450 00002373020090302102342.020090302d1940----km-y0itay50------baengGBa-------001yyGeomagnetismby Sydney Chapman and Julius BartelsOxfordClarendon press19402 v.ill.24 cm<<The >>international series of monographs on physics1.: Geomagnetic and related phenomena2.: Analysis of the data, and physical theories2001<<The >>international series of monographs on physicsGeomagnetism44563Magnetismo terrestreOsservazioni53818MagnetismoChapman,Sydney17700Bartels,Julius45701ITUNIPARTHENOPE20090302RICAUNIMARC000023730S 538/12S A 194DSA2009S 538/13S A 195DSA2009Geomagnetism44563UNIPARTHENOPE