000			00316nam a22001337a 4500
082			_a691 _bWIT _cL-14, P-81
100			_aWithey, M.O
245			_aMaterial of construction
260			_aLondon _bJhon wiley & sons inc. _c1954
300			_avarious pages _billus.
650			_aMCE
700			_aWasha, G.W
942			_cBK
999			_c9376 _d9376