00000nam 2200000zi 4500 9.875067 CaOODSP 20221107164346 m o d f cr ||||||||||| 190618s1972 onc |||#or f000 0 eng d CaOODSP eng rda CaOODSP n-cn--- Id33-4/1972E-PDF Commercial metal heat treating facilities in Canada. Ottawa : Department of Industry, Trade and Commerce, 1972. 1 online resource (56 pages) text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [produced by Innovation, Science and Economic Development Canada]. "In this booklet 44 Canadian companies and their heat treating facilities are fully detailed, indicating the growing stature of the industry. The list points out the broad geographic base of the industry and the increasing number of firms offering their expertise to meet the exacting requirements of expanding Canadian and United States industries"--page 2. gccst Metalworking industry gccst Directories Canada. Department of Industry, Trade and Commerce. PDF 3.05 MB https://publications.gc.ca/collections/collection_2019/isde-ised/id33/Id33-4-1972-eng.pdf