00372nam a2200157Ia 4500 10314 Ost 20260507155151.0 251113s9999||||xx |||||||||||||| ||eng|| nitttr eng 621.381 A69R Radio, TV & audio technical reference book. / Amos, S. W., ed Amos, S. W. BK 10204 10204 0 0 0 0 NITTTR NITTTR 2026-05-07 0 621.381 A69R 13043 2026-05-07 15:51:51 2026-05-07 BK