Vol.11 No.2 (1961-03-30 issued)
| Theoretical and Experimental Investigations on Dynamic Penetration Test Apparatus | |
| Kitago, Shigeru | 145-207 |
| On Torsion of I-beam with a Web of Variable Height | |
| Hamayoshi, Fukuji | 209-228 |
| Bending Stresses in Beamless Stair Slabs | |
| Dobashi, Yoshizo | 229-247 |