000			00547nam a2200217Ia 4500
005			20250619144712.0
008			250619s9999||||xx |||||||||||||| ||und||
020			_c72
040			_aMAIN
041			_aEnglish
082			_a621.3 _bLAN
100			_aLangsdorf, Alexander S.
245		0	_aPrinciples of direct-current machines
250			_a6th ed.
260			_aLondon _b; Mcgraw-Hill Book _c, 1959
300			_axiii,363p.
650			_aElectrical Engineering
650			_aElectrical Machine
650			_aEngineering
942			_cBK
999			_c109914 _d109914