Colvin, Fred Herbert Engineers Arithmetic: A Pocket Book Containing the Foundation Principles Involved in Making Such Calculations As Comes [!] Into the Practical Work of the Stationary Engineer
![Colvin, Fred Herbert Engineers Arithmetic: A Pocket Book Containing the Foundation Principles Involved in Making Such Calculations As Comes [!] Into the Practical Work of the Stationary Engineer](https://r.kelkoo.com/resize.php?country=se&merchantId=100565793&categoryId=5101&trackingId=96964074&width=300&height=300&image=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F416wg782g2L._SL500_.jpg&sign=XsqZ5pZrdqXGEXr59y5h2eSNWgleFzQP1kULfmwnSPI-)
Engineers Arithmetic: A Pocket Book Containing the Foundation Principles Involved in Making Such Calculations As Comes [!] Into the Practical Work of the Stationary Engineer