Magnetic circuit design methodologies for dual coil transducers p.427-426. -- Loudspeaker voice-coil inductance losses : circuit models, parameter estimations and effect on frequency response p.442-450. -- Similarity evaluation of room acoustic impulse responses: visual and authority impressions p.451-457. -- A new nonstationary test procedure for improved loudspeaker fault detection p.470-4730. -- Radio traffic data; preservation and restoration ; analog recording; transfer technologies p.474-434. -- Review of acoustical patents p.472-544
