Exhuast systems and hood design
American Foundrymens Society
Exhuast systems and hood design - - Des Plaines American Foundrymens Society 1972 - various p. 27 cm - .
Founding-Health aspects
Foundries-Heating and ventilation
621.74Ame
Exhuast systems and hood design - - Des Plaines American Foundrymens Society 1972 - various p. 27 cm - .
Founding-Health aspects
Foundries-Heating and ventilation
621.74Ame