00695cam a22002291  4500001001300000003000400013005001700017008004100034010001700075035001900092040004900111042001200160050002200172082000800194100001900202245009900221260005200320300003500372650001200407650003100419999001500450af 49000094 DLC20260227110913.0781115t19391938gw cf         000 0 ger c  aaf 49000094   a(OCoLC)4375080  aMass. Inst. of Technology. LibrarycGATdDLC  apremarc00aTS1880b.F53 1939  a6781 aFischer, Karl.10aBlutgummi, Roman eines Rohstoffes.cMit zahlreichen Illustrationen und Original-Photographien.  aBerlin,bBüchergilde Gutenbergc[1939, c1938]  a248 p.bplates, ports.c20 cm. 0aRubber. 0aRubber industry and trade.  c6478d6478