1
Έκδοση 1957
“...Ohio State University, Department of Civil Engineering,...”
Βιβλίο
2
Έκδοση 1959
“...Ohio State University, Department of Civil Engineering,...”
Βιβλίο
3
Έκδοση 1960
“...Ohio State University, Department of Civil Engineering,...”
Βιβλίο
4
Έκδοση 1961
“...Ohio State University, Department of Civil Engineering,...”
Βιβλίο