TY  - GEN
AU  - Gaylord, Charles
AU  - Gaylord, Edward H
TI  - Design of steel structures
T2  - Mc Graw- Hill civil engineering series
U1  - 624.1821 GAY 
CY  - Newyork, Mc Graw- Hill Book Company Inc
KW  - Design- Steel structure/ Sturctures- Metals- Fasteness
ER  -