000 00347 a2200121 4500
082 _a530.4
_bUND
090 _c2894
_d3559
245 _aUnderstanding solid state electronics
_ba self teaching course in basic semiconductor theory
260 _aNew York
_bRadio Shack
_c1972
_g1972
300 _a242p.
_c21cm.
650 _aSTATES OF MATTER
942 _cL
999 _c31935
_d31935