The principles of ventilation and heating and their practical application / by John S. Billings.

  • Billings, John S. (John Shaw), 1838-1913.
Date:
1884

Licence: Public Domain Mark

Credit: The principles of ventilation and heating and their practical application / by John S. Billings. Source: Wellcome Collection.

Provider: This material has been provided by The University of Leeds Library. The original may be consulted at The University of Leeds Library.

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