@misc{45806, author = {D Fanella and A Derecho and S Ghosh}, title = {Maintenance and Modifications to Structural Systems (Appendixes) Federal Building and Fire Safety Investigation of the World Trade Center Disaster (NIST NCSTAR 1-1C)}, year = {2005}, month = {2005-12-01}, publisher = {National Construction Safety Team Act Reports (NIST NCSTAR), National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.NCSTAR.1-1cv2}, language = {en}, }