TY  - RPRT
TI  - Study of prestressed composite concrete tee beams under flexural loading 
AU  - Bryson, J O
PY  - 1969
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 10097
DO  - 10.6028/NBS.RPT.10097
ER  -