000			00366 a2200133 4500
020			_a0071373314
082			_a624.16 MAC
100			_aMacnab, Alan.
245			_aEarth retention systems / _cAlan Macnab.
260			_aNew York : _bMcGraw-Hill, _cc2002.
300			_axi, 531 p. : _bill. ; _c23 cm.
650			_aEarthwork
650			_aShoring and underpinning
650			_aStructural engineering
999			_c1056 _d1056