TY - BOOK AU - Andreev, B.M. AU - Magomedbekov, E.P. TI - Separation of isotopes of biogenic elements in two-phase systems SN - 9780444529817 U1 - 541.388/AND PY - 2007/// CY - Amsterdam PB - Elsevier KW - Chemistry N1 - includs bibliographical references and index; TBS ER -