000 00321nam a2200121Ia 4500
008 220412s9999 xx 000 0 und d
100 _a3G eLearning
245 0 _aElectrical Installation & Maintenance: expert w /DVD
260 _aQuezon City
_bNew Century Books
_c2019
300 _a374
942 _cBK
999 _c21358
_d21358