000			00317nam a2200145Ia 4500
008			161018s9999 xx 000 0 und d
020			_a8121900034
100			_aShetty,M.S _9881
245			_aConcrete Technology
250			_a1Ed
260			_bS Chand
300			_a624p. _bRs:425
490			_a10198
942			_01
999			_c10198 _d10198