000 003250000a22001330004500
008 140223b1948 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aD65y8 H8
082 _aD65y8 H8
100 _aBachman (C H)
245 _aTechinques in experimental electronics
260 _c1948
650 _aElectron Engineering
999 _c155045
_d155045