LEADER 01683oam  2200445   450 
001 9910149540303321
005 20190911103515.0
010   $a1-4824-5786-5
035   $a(OCoLC)962394473
035   $a(MiFhGG)GVRL05DA
035   $a(EXLCZ)993710000000933966
100   $a20170621h20172017  uy             0
101 0 $aeng
135   $aurun|---uuuua
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aEarth borers /$fby Ryan Nagelhout
205   $aFirst edition.
210  1$aNew York :$cGareth Stevens Publishing,$d2017.
210  4$d?2017
215   $a1 online resource (32 pages) $ccolor illustrations, maps
225 1 $aTechnology Takes on Nature 
300   $aIncludes index.
311   $a1-4824-5785-7 
327   $aIntro -- Title Page -- Copyright Page -- Contents -- Saving Bertha -- Going Under -- Protecting the Tunnel -- Launching Bertha -- Watching Closely -- Under the Alps -- The Chunnel -- Digging into Trouble -- Scrap or Bury? -- Pushing Through -- Glossary -- For More Information -- Index.
330   $aIn this book, readers will dig deep underground with these massive machines to learn how they chew up rocks and dirt and help engineers build new things far below Earth's surface.
410  0$aTechnology takes on nature.
606   $aEarthmoving machinery
606   $aExcavating machinery
615  0$aEarthmoving machinery.
615  0$aExcavating machinery.
676   $a621.865
700   $aNagelhout$b Ryan$01244394
801  0$bMiFhGG
801  1$bMiFhGG
906   $aBOOK
912   $a9910149540303321
996   $aEarth Borers$93408034
997   $aUNINA