000 00481 a2200253 4500
001 111703
020 _a4
041 _aeng
080 _a537.56 Hem
245 _aPhysical electronics.
250 _a
260 _a
260 _bJohn Wiley, New York,
260 _c1967
300 _ap.xvi, 449,illus, 23cm.
300 _c
490 _a
100 _aHemenway, C.L.Henry, R.W.Caulton, Martin.
700 _a
650 _a
650 _a
942 _cBK
942 _2UDC
999 _c130921
_d130921