000 00319nam a2200133Ia 4500
008 220412s9999 xx 000 0 und d
082 _a646 B38 2015
100 _a3G Elearning
245 0 _aElectrical Technology
260 _aQuezon City
_bNew Century Books
_c2014
300 _a245
942 _cBK
999 _c22664
_d22664