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: 99
Subjects: Ventilation
Notes: Reproduction of original in: National Library of Canada.

Pre-1900 Canadiana.

Microfiche. Ottawa : Canadian Institute for Historical Microreproductions, 1983. 2 microfiches (55 fr.) ; 11 x 15 cm. (CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches ; no. 40475).