000 00269nam a22001097a 4500
020 _a9971513161
082 _a621.38152
100 _aTYAGI.M.S
245 _aIntroduction to semiconductor materials and dvices
260 _aNewyork
_bJohn wiley&sons
_c2000
942 _cBK
999 _c453432
_d453432