000 003510000a22001450004500
008 140223b1966 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aC6:14 K6
082 _aC6:14 K6
100 _aWRIGHT (D.A.)
245 _aSemi-conductors.
260 _aLondon
_bMethuen
_c1966
500 _aScience paperbacks,5.
650 _aELECTRICITY
999 _c226566
_d226566