000 00352 a2200145 4500
020 _a0859341933
082 _a621.3815
_bPEN
090 _c2134
_d2498
100 _aPenfold, R.A.
245 _aTest equipment construction
260 _aLondon
_bBernard Babani
_c1989
_g1989
300 _a104p.
_c18cm
650 _aCOMPONENTS AND CIRCUITS
942 _cSR
999 _c31217
_d31217