000			003320000a22001450004500
245			_aCivil engineer's reference book
100			_aBlake, L.S., ed.
250			_a4th ed.
260			_aLondon _bButterworths _c1989
020			_a0-408-01208-0
080			_a624 _bC5
650			_aCIVIL ENGINEERING
041			_aEN
942			_cBK
999			_c60727 _d60727