Piggott, J.T.
Reinforced concrete calculations in a nutshell : with 1909 L.C.C. regulations - London Spon 1921 - 75 p.
624.012.45(083.3) / P5
Reinforced concrete calculations in a nutshell : with 1909 L.C.C. regulations - London Spon 1921 - 75 p.
624.012.45(083.3) / P5