Title: Code of fair competition for the rock and slag wool manufacturing industry as approved on March 6, 1934
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF004921219&ix=nu&I=0&V=D" rel="nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF004921219&ix=nu&I=0&V=D</a>
Subjects: Mineral wool--Law and legislation--United States, Insulating materials industry--United States.