000			003650000a22001450004500
245			_aSoftware design for electronic switching systems
100			_aTakamura, S.
100			_aKawashima, H.
100			_aNakajima, H.
100			_aHills, M.T., ed.
260			_aNew York _bPeter Peregrinus _c1979
080			_a621.395.121 _bT3
041			_aEN
942			_cBK
999			_c112932 _d112932