Article PDF
Rights and permissions
About this article
Cite this article
The Cement and Concrete Association's Training Courses. Nature 196, 1157 (1962). https://doi.org/10.1038/1961157c0
Issue Date:
DOI: https://doi.org/10.1038/1961157c0
Nature volume 196, page 1157 (1962)
The Cement and Concrete Association's Training Courses. Nature 196, 1157 (1962). https://doi.org/10.1038/1961157c0
Issue Date:
DOI: https://doi.org/10.1038/1961157c0