000 002930000a22001210004500
245 _aProgrammable instruments : proceedings...
260 _aLondon
_bIERE
_c1977
440 _aIERE conference publication
440 _aNo. 38
080 _a621.38(063)
_bI6
041 _aEN
942 _cBK
999 _c110725
_d110725