00379nam a2200157Ia 4500 21860 Ost 20260507155840.0 251113s9999||||xx |||||||||||||| ||eng|| nitttr eng 621.3810202 P644S Pillai, S. O. Solid state electronic engineering materials. / Pillai, S. O. BK 21684 21684 0 0 0 0 NITTTR NITTTR 2026-05-07 0 621.3810202 P644S 38703 2026-05-07 15:58:40 2026-05-07 BK