000			00581nam a2200217Ia 4500
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020			_c _15.75
040			_aMAIN
041			_aEnglish
082			_a621.3815 _bPET
100			_aPettit, Joseph M. and Mcwhorter, Malcolm M.
245		0	_aElectronic switching, timing, and pulse circuits
250			_a2nd ed.
260			_aLondon _b; Mcgraw Hill Book Company _c, 1970
300			_axiv,289p.
650			_aElectronic Circuit
650			_aElectronics
650			_aEngineering
942			_cBK
999			_c112968 _d112968