000			00437nam a22001697a 4500
020			_a0435718568
050			_aTK146 _b.L63
100			_aLockwood
245			_aElectrical engineering principles
250			_a3rd.ed.
260			_aLondon. _bHeinemann. _c1971.
300			_aix, 357 pages
500			_a illustrations ; 22 cm.
650			_bElectrical engineering _vbook _xenglish
700			_aF B Lockwood; Roy Dunstan
942			_cGEN
999			_c706 _d706