00874nam a2200241 a 450000100060000000300080000600500170001400800410003103500190007204000320009104100080012308200260013110000510015724500610020826000360026930000330030550400370033865000220037570000650039794200120046299900170047495201410049170579BD-RjUL20211209082022.0170418s1968    enka     b    001 0 eng d  a(BD-RjUL)70793  aDLCcDLCdICUdBD-RjULbeng  aeng00a541.388223bDUI 19681 aDuncan, J. F.q(James Francis),d1921-920556810aIsotopes in chemistry /cby J. F. Duncan and G. B. Cook.  aOxford :bClarendon P.,cc1968.  axv, 258 p. :bill. ;c25 cm.  aIncludes bibliographies & Index. 0aIsotopes.92089091 aCook, G. B.q(Gerald Bernard),d1921-ejoint author.9205567  2ddccBK  c70579d70579  00102ddc40718NFICaRUCLbRUCLcReadingd1970-05-29eZeitlingerg27.06l0o541.388 DUI 1968r2017-04-18 00:00:00tC-1w2017-04-18yBK