000			003110000a22001330004500
245			_aProblems in electronics with solutions
100			_aBenson, F.A.
250			_a4th rev. ed.
260			_aLondon _bE.& F.N. Spon _c1965
300			_a307 p.
080			_a621.38(076) _bB4
041			_aEN
942			_cBK
999			_c52721 _d52721