Lectures on the ventilation of buildings
Subtitle: delivered at the Cobourg Mechanics' Institute
By: by Henry Ruttan, Esq.
Series: CIHM/ICMH microfiche series -- no. 40475
Publisher: s.n.]
Published: 1983
Place of publication: [Cobourg, Ont.?
Language: eng
Format: Microform
Number of pages: 55
Subjects: Ventilation
Notes: Filmed from a copy of the original publication held by the National Library of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1983.