A study of roof trusses /
by N. Clifford Ricker.
APA Citation
Ricker, N. Clifford (Nathan Clifford). (1907). A study of roof trusses. Urbana: University of Illinois.
MLA Citation
Ricker, N. Clifford (Nathan Clifford), 1843-1924. A Study of Roof Trusses. Urbana: University of Illinois, 1907.
Warning: These citations may not always be complete (especially for serials).