TY  - GEN
AU  - Rygol, J.
TI  - Reinforcement bar data : areas and weights in British, British/Metric and Metric units
SN  - 25896757
PY  - 1969///
CY  - London
PB  - Lockwood
KW  - STEEL STRUCTURES - Structural Design
KW  - MEASUREMENT
ER  -