The cutting, bending and joining of standard rolled sections used as frames
The cutting, bending and joining of standard rolled sections used as frames
- Taguig National Manpower and Youth Council [19??]
- [various pagings] : ill. ; 30 cm. 30 cm
9712200426
Structural engineering
TA 684 .C8 N69 19??
9712200426
Structural engineering
TA 684 .C8 N69 19??