000			003730000a22001450004500
245			_aA manual of specifications and quantities for civil engineers
100			_aJohnson, A.
100			_aKing, W.H.
250			_a5th ed.
260			_aLondon _bEnglish Universities Press _c1957
300			_a200 p.
080			_a624.003(083.7) _bJ6
041			_aEN
942			_cBK
999			_c52940 _d52940