00419nam a2200169Ia 4500 5648 Ost 20260507154903.0 251113s9999||||xx |||||||||||||| ||eng|| nitttr eng 539.77 M316R Mann, Wilfrid B. Radioactivity and its measurement. / Mann, Wilfrid B., Garfinkel, S. B. Garfinkel, S. B. BK 5543 5543 0 0 0 0 NITTTR NITTTR 2026-05-07 0 539.77 M316R 6103 2026-05-07 15:49:03 2026-05-07 BK