TY  - RPRT
TI  - Non-metallic antenna-support materials 
AU  - Halsey, Nixon
AU  - Marlowe, Donald E
AU  - Mordfin, Leonard
PY  - 1974
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 74-557
DO  - 10.6028/NBS.IR.74-557
ER  -