Data Book for Civil Engineers Specification and Costs
Seelye, Erwin E
Data Book for Civil Engineers Specification and Costs - New York: John Wiley and Sons, 1951. - P-505, ill.
MCE
624 / SEE
Data Book for Civil Engineers Specification and Costs - New York: John Wiley and Sons, 1951. - P-505, ill.
MCE
624 / SEE