00470nam a2200193Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082002000095100002200115245003700137250000600174260004200180300001700222365001300239650002400252OSt20230427143721.0210423s2009 xx 000 0 und d a9788120328471 cAL aeng a530.41 SRIJ223 aSRIVASTAVA (J P). aElements of solid state physics. a2 aNew DelhibPHI Learning Pvt Ltdc2009 axvi,587pbPB b350cINR aSolid State Physics