000 nam a22 7a 4500
999 _c94511
_d94510
005 20180524123627.0
008 180524b ||||| |||| 00| 0 eng d
080 _a621.337.6
_bDEA
100 _aDean K J
245 _aDigital instruments
260 _aGrilingham
_bDean
_c1965
300 _a181p.
653 _aEngineering
942 _cBK