000 00330nam a2200145Ia 4500
008 220709b1973 xxu||||| |||| 00| 0 eng d
082 _a621.381042
_bH25E
245 _aElectronic materials
260 _c1973
630 _aElectronic materials
700 _aColombo, Umberto Ed. Hannay, N.B. Editor
964 _bEnglish
964 _ePaper Fo
942 _cBooks
906 _a7933
981 _a1973.
983 _aElectronic materials
999 _c7807
_d7807