000			00298nam a2200121Ia 4500
008			240318s9999 xx 000 0 und d
020			_a9789881821010 (print)
082			_a620 WOR
245		0	_aWorld Congress on Engineering 2009.
300			_alxix;1895 p.
650			_aEngineering
942			_cBK
999			_c25994 _d25994