physical structure and engineering properties of concrete /- by T. C. Powers.
Powers, T. C.
physical structure and engineering properties of concrete /- by T. C. Powers. - Chicago : atories - 28 p. - Bulletin 90 / Portland Cement Association .
physical structure and engineering properties of concrete /- by T. C. Powers. - Chicago : atories - 28 p. - Bulletin 90 / Portland Cement Association .