cam a22 u 4500 282795812 CHVBK 20201012002547.0 130818s1983 xxu 00 eng Konvertierte Aufnahme MfK/PTT B429/2011 (IDSBB)005868471 (RERO)R226516360 SzZuIDS BS/BE B429 kids s1st rero Ballard Robert D. 1942- (DE-588)119366517 Exploring our living planet Washington National Geographic Society 1983 366 p. ill., bibl. 29 cm Development, volcanology, seas, oceans, continents, geography, mountains, earthquakes, volcanic eruptions. Terre (RERO)A021017197 rero u Geografie ; Klimatologie, Meteorologie idsbb BQ BK020000 XK020000 XK020000 RERO RE61005 RE61005 RE610050010 MHN GPM 282 IDSBB B429 B429 429MP MfK BC 0386 IDSBB 100 1- Ballard Robert D. 1942- (DE-588)119366517 RERO 100 1- Ballard Robert D. 1942- (IDREF)029261619 cre SWISSBIB 149009453