Introduction to concrete / D.E. Shirley.
Shirley, D.E.
Introduction to concrete / D.E. Shirley. - London : Cement and Concrete Association - 24 p. - Cement and Concrete Association ; 45.082 .
Introduction to concrete / D.E. Shirley. - London : Cement and Concrete Association - 24 p. - Cement and Concrete Association ; 45.082 .