00413nam a2200181Ia 4500008004100000041001200041082000800053082001100061100001700072100001100089245003500100260001300135260002000148260000900168300001500177365002500192650001400217150909s9999    xx            000 0 und d  aEnglish  a550  bWED/HA  aWedepohl K.H  eEditor  aHandbook of geochemistry V.2.2  aNew York  bSpringer Verlag  c1970  a500  Pages  aRs.300                aMetrology