000 00401nam a2200169Ia 4500
008 240730s9999 xx 000 0 und d
020 _a9789351159001
040 _aNORSU-Gui
_cNORSU-Gui
082 _aCir.696.1/Le46p/2016/c.1
082 _b4254
100 _a3G E - Learning
245 0 _aPlumbing
250 _ac.1
260 _aUAE
_b3G E - Learning
_c2016
490 _vc.1
942 _cBK
_yBK
999 _c48637
_d48637