000 002820000a22001090004500
245 _aPrinciples of river engineering : the non-tidal alluvial river
100 _aJansen, P.P...[et.al]
260 _aLondon
_bPitman
_c1979
080 _a627.15
_bJ3
041 _aEN
942 _cBK
999 _c112384
_d112384