@misc{1187881, author = {N Halsey and D E Marlowe and RA Mitchell}, title = {Non-metallic antenna-support materials pultruded rods for antenna guys, catenaries and communications structures:}, year = {1976}, month = {1976-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.75-684}, language = {en}, }