000 00323nam a2200121Ia 4500
008 220412s9999 xx 000 0 und d
100 _a3G eLearning
245 0 _aPlumbing : intermediate (In compliance w/ nc II)w/ dvd
260 _aQuezon City
_bNew Century Books
_c2016
300 _a336
942 _cBK
999 _c22909
_d22909