000 00280nam a22001217a 4500
003 OSt
008 230803b |||||||| |||| 00| 0 eng d
082 _a627.54
_bL92D
100 _aLuthin, J.N.
245 _aDrainage Engineering
260 _bWiley Eastern
_c1970
942 _2ddc
_cBK
999 _c29325
_d29325