TY - BOOK AU - Parker, Harry, CN - TG500 CN - TG500 CY - New York, DA - [1953] ET - 2d ed. ID - 5076 KW - Trusses. KW - Roofs. KW - Strains and stresses. PB - Wiley PP - New York, PY - [1953] T1 - Simplified design of roof trusses for architects and builders. TI - Simplified design of roof trusses for architects and builders. ER -