000			003090000a22001330004500
245			_aIntroduction to modern network synthesis
100			_aVan Valkenburg, M.E.
260			_aNew York _bJohn Wiley _c1960
300			_a498 p.
500			_adiagrs.
080			_a621.3.01 _bV3
041			_aEN
942			_cBK
999			_c94366 _d94366