TY - BOOK AU - G. Patrick Bourgeois AU - ED - ED - ED - ED - TI - : An Introductory Book Explaining Construction Estimating SN - 2 PY - 1981///46 CY - Chicago PB - Frank R. Walker Company KW - KW - 2 KW - 0 KW - 6 KW - 20 N1 - 5 ER -