000			00509nam a2200205Ia 4500
005			20250619144713.0
008			250619s9999||||xx |||||||||||||| ||und||
020			_c73.50
040			_aMAIN
041			_aEnglish
082			_a621.3 _bKNO
100			_aKnowlton, Archer E.
245		0	_aStandard handbook for electrical engineers
250			_a9th ed.
260			_aNew York _b; Mcgraw-Hill _c, 1957
300			_a2230p.
650			_aElectrical Engineering
650			_aEngineering
942			_cBK
999			_c109984 _d109984