000 00296nam a2200121Ia 4500
008 220201s1968 xx 000 0 eng d
082 _a621.381
100 _aLenk, John D
245 0 _aHandbook oscilloscope theory & application
260 _bPrentice Hall
_c1968
300 _a212
942 _2ddc
999 _c78246
_d78246