@misc{1197991, author = {Joseph C Razza and Raymond A Grill}, title = {Comparison of codes, standards, and practices in use at the times of the design and construction of World trade Center 1, 2, and 7:}, year = {2005}, month = {2005-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.NCSTAR.1-1e}, language = {en}, }