000			003530000a22001450004500
245			_aCivil engineering materials
100			_aJackson, N. ed.
260			_aLondon _bMacmillan _c1976
300			_axii, 338 p.: ill., photos
080			_a691 _bC5
650			_aBUILDING MATERIALS
650			_aCIVIL ENGINEERING
041			_aEN
942			_cBK _01
999			_c59186 _d59186