levinson algorithm

1-hydroxy-4-nitro-2-acetonaphthone angular bitstock audio frequency shift keying avant-gardes ballistic missile early warning system eigentemperature flue gas governor controlled shaft haegeum identification sequence number Llansantffraid phlorobenzophenone photoneutron project-oriented management system redundancy standby taborin take on the chin tapping by vacuum ladle using system yttria (yttrium oxide)