000			00445nam a2200169Ia 4500
999			_c9690 _d9690
005			20220113094553.0
008			180712s9999 xx 000 0 und d
020			_a724075801
082			_a691.3 _bCON _223
245			_aCONCRETE manual /
250			_a4th ed.
260			_aSydney _bMetropolitan Water Sewerage and Drainage Board _c1983
300			_axvii, 178 p.
500			_a Includes appendix and index.
650			_aConcrete
942			_cS