000 00274nam a22000977a 4500
005 20250901165252.0
008 210303b ||||| |||| 00| 0 eng d
050 _aQC611
245 _a Conductors and semiconductors
_cHOLDEN, ALAN
942 _2lcc
_hQC611 .H65 1964
999 _c1304
_d1304