000 00341 a2200133 4500
020 _a0749260173
082 _a621.3815
_bOPE
090 _c2403
_d2896
245 _aBlock 4 transistors and basic circuits
260 _aMilton keynes
_bOpen universitry
_c1990
_g1990
300 _a125p.
_c29cm
650 _acomponents and circuits
942 _cSR
999 _c31472
_d31472