000 00403nam a2200157Ia 4500
008 240301s9999 xx 000 0 und d
020 _a9781680954944
040 _aNORSU-Bay
_cNORSU-Bay
082 _a631.587 A77
100 _a3G E-Learning
245 0 _aIrrigation: engineering & hydraulic structures
260 _aUSA
_b3G E-Learning LLC
_c2017
300 _a274p.
942 _cBK
999 _c25647
_d25647