Book “Earth Retention systems Handbook”

Earth Retention systems Handbook By Alan Macnab, P.Eng  Mcgraw Hill

“Design of Reinforced Concrete” (7th Edition) ACI 318-05 code edition

Design of Reinforced Concrete (7th Edition) ACI 318-05 code edition By Jack C.McCormac, James K Nelson

Book “Engineering Economy (Sixth Edition)”

Engineering Economy (Sixth Edition) By Leland Blank, Anthony Tarquin

Book “Estimating and Tendering For Construction Work”

Estimating and Tendering For Construction Work (Third Edition) By  Martin Brook