Wm Paul 1854-1927 Gerhard

W.P. ยท W., Paul

titleISBN-13year of publication
Gas-lighting and gas-fitting: a pocket book for gas companies, gas engineers ... and sanitary inspectors978-1-171-81449-82010
Guide to sanitary inspections978-1-171-67417-72010
Sanitary engineering of buildings978-1-177-45842-92010
Sanitation and sanitary engineering978-1-178-37373-82010
The American practice of gas piping and gas lighting in buildings978-1-176-18186-12010

Wm. Paul Gerhard