TY - BOOK AU - Lavrukhina, Avgusta K. AU - Pozdnyakov, A. A. TI - ANALYTICAL CHEMISTRY OF TECHNETIUM, PROMETHIUM, ASTATINE AND FRANCIUM U1 - 546.11 PY - 1969/// CY - Jerusalem PB - Ipst Press KW - Chemistry, Analytic & Chemical Elements N1 - Includes Bibliography; Academy Of Sciences Of The Ussr ; Vernadskii Institute Of Geochemistry And Analytical Chemistry; Translation Of (Romanized:) Analytiticheskaya Khimiya Tekhnetsiya, Prometiya, Astatina I Frantisiya ER -