000			00435nam a2200145Ia 4500
001			2721
005			20261006003639.0
008			120911s9999 xx 000 0 und d
020			_a0070242275
082			_a697.00299 GLA
245			_aMechanical estimating guidebook / edited by John Glandstone, Kenneth K Humpreys
250			_a6th ed.
260			_aMcgraw Hill
650			_aAir conditioning --quipment and supplies -- estimates _93875
999			_c2721 _d2721