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[null,"1.","Record Nr.",null,"UNINA9910708193103321"]
[null,null,"Autore",null,"Bascom F (Florence), <1862-1945.>"]
[null,null,"Titolo",null,"The ancient volcanic rocks of South Mountain, Pennsylvania / by Florence Bascom"]
[null,null,"Pubbl/distr/stampa",null,"Washington, : G.P.O., 1896"]
[null,null,"Descrizione fisica",null,"1 online resource ([4], [viii], 124 p., [24] leaves of plates) : ill., map"]
[null,null,"Collana",null,"54th Congress, 1st Session. House of Representatives. Document ; ; no. 421"]
[{"$nulls":4},"Bulletin of the United States Geological Survey ; ; no. 136"]
[{"$nulls":4},"Nineteenth Century Collections Online: Science, Technology, and Medicine, Part I"]
[null,null,"Soggetti",null,"Petrology"]
[{"$nulls":4},"Igneous rocks"]
[{"$nulls":4},"Pennsylvania"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Advertising: p. [i]-vii, 2nd count."]
[{"$nulls":4},"Reproduction of the original from the Library of Congress."]