Office building regulations ...
Subtitle: passed by Council, October 22, 1923; approved by mayor, October 26, 1923 ...
Contributors: Pittsburgh (Pa.). Building Code Committee
Published: 1923
Place of publication: Pittsburgh
Language: eng
Number of pages: 16
Subjects: Office buildings; Building laws
Notes: Series of 1923, Ordinance no. 425.

"Prepared by the Building Code Committee."