@misc{1147256, author = {H S Lew}, title = {Strengthening methodology for lightly reinforced concrete frames - I:}, year = {1993}, month = {1993-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.IR.5128}, language = {en}, }