000			00329nam a2200097Ia 4500
008			220120s9999||||xx |||||||||||||| ||und||
100			_aAshwathi p s and others _912832
245		0	_aStrength and work ability of second generation recycled agg
260			_aCoorg Institute of Technology _bPonnampet _c2003
650			_aCOMPUTER SCIENCE
999			_c138432 _d138432