00000nam a2200000 a 4500 20251203110650.0 8122416829 531.41 PIL Pillai,S.O. Solid state physics Rev.6th ed. New Delhi New Age International 2005 Solid State Physics _ 116568 C 98239 98239 0 0 0 0 PU PU 2005-12-12 260.00 0 531.41 PIL 116568 BK