000 00225nam a2200085 4500
080 _a621.38
_b: 621.316.5 LEE.78
245 _aModern switching theory and digital design
100 _aLee, Samuel C
260 _aN.J.
_bPrentice-hall
_c1978
300 _axii+498p
999 _c28605
_d28605