000			00332nam a2200145Ia 4500
001			6386
003			Ost
005			20260507154930.0
008			251113s9999||||xx |||||||||||||| ||eng||
040			_cnitttr
041			_aeng
082			_a692.5 _bB151P
245		0	_aPrinciples of builders' estimating and final accounts /
942			_cBK
999			_c6281 _d6281