Changes in characteristics of portland cement as exhibited by laboratory tests over the period 1904 to 1950
By: by H. F. Gonnerman and William Lerch. Presented at the fifty-fourth annual meeting, American Society for Testing Materials, Atlantic City, N.J., June 21, 1951
Contributors: Lerch, William, 1894- joint author
Publisher: American Society for Testing Materials
Published: 1952
Place of publication: Philadelphia
Language: eng
Number of pages: 56
Subjects: Portland cement