The municipal and sanitary engineers' handbook / by H. Percy Boulnois.
- Boulnois, H. Percy (Henry Percy)
- Date:
- 1898
Licence: Public Domain Mark
Credit: The municipal and sanitary engineers' handbook / by H. Percy Boulnois. Source: Wellcome Collection.
Provider: This material has been provided by The University of Glasgow Library. The original may be consulted at The University of Glasgow Library.
516/536 (page 15)