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008 231017s9999 xx 000 0 und d
082 _a621.18
082 _bTHO
245 0 _aHydraulic Design of Energy Dissipators for Culverts and Channels
245 0 _cFHA
260 _bFHA
300 _c30cm
942 _cREP
999 _c603994
_d603994