01058nam0-22003731i-450-99000106220040332120081209142509.0000106220FED01000106220(Aleph)000106220FED0100010622020001205d1964----km-y0itay50------baengUSa-------001yySoviet maser researchedited by D.V. Skobel'tsynauthorized translation from the RussianNew YorkConsultants bureau1964186 p.ill.27 cm<<The >>Lebedev physics institute series21SuperconduttivitàFluidi quanticiMaser537.623621.381 336Skobel'tsyn,Dmitrii VladimirovichITUNINARICAUNIMARCBK99000106220040332132A-0154828FI113 N 05 1525223FINBCFI1FINBCSoviet maser research340234UNINA