Preliminary studies for H. H. Factory, Gretna, and study for an installation of phosgene manufacture. Pp. xvi.+145. (London: H. H. Stationery Office. 1920.) Price 15s. net

E. F. Armstrong
1920 Journal of the Society of Chemical Industry  
doi:10.1002/jctb.5000391712 fatcat:xlyrokrklngydfr7fcwepy54qy