Monthly Archives: April 2021

Porta Papers Volume 3 – Now on Sale

After a few set-backs and delays, ASTT’s latest publication “Selection of Papers by L.D. Porta – Volume 3” is now available for purchase through this website. It features 19 papers formed into three groups under the headings: Boilers, Fireboxes and Combustion. Full details can be found on the book’s sales page. This is the third […]

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