000			004960000a22001930004500
245			_aTables for the hydraulic design of pipes, sewers and channels, Vol. I
100			_aWallingford, H. R.
100			_aBarr, D. I. H.
250			_a7th ed.
260			_aLondon _bThomas Telford _c1998
300			_ax, 291p.
020			_a0727726374
080			_a621.644(083) _bW3
650			_aMECHANICAL ENGINEERING- Design
650			_aPIPE
650			_aSEWERS
041			_aEN
942			_cBK
999			_c28649 _d28649