@misc{1187186, author = {Robert A Crist and James R Shaver}, title = {Deflection performance criteria for floors:}, year = {1975}, month = {1975-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.75-906}, language = {en}, }