Handbook of steel construction Tenth Edition6 T0 l, p2 E5 N# g9 x# `% k
concrete design Handbook Third Edition5 _% Y' h% {2 X/ r$ q# z; Z
wood design Manual 2010 - O, `) _. l" ^Fundamental of construction estimating 2nd edition ) X7 l7 m) i. zBasic technical mathematics with calculus ninth edition# H+ B. C; E4 B
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