Libromania
Suche einschränken:
Zur Kasse

20 Ergebnisse.

A Practical Treatise on Testing and Working Silver Ores

Aaron, C. H. (Charles Howard)
A Practical Treatise on Testing and Working Silver Ores
Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve ...

CHF 16.90

Assaying, Vol. 1 of 3

Aaron, C. H.
Assaying, Vol. 1 of 3
Excerpt from Assaying, Vol. 1 of 3: In Three PartsIN the assay of bullion, as in that of ore, the first step is to Obtain a correct sample, and for this reason it is desirable that the bars of ingots should be made in the establishment in which they are assayed, it is not Often that an assayer will place his stamp on a bar without knowing to a certainty that the bar is what it purports to be. Moreover, the best sample is one that is taken from...

CHF 44.90

Assaying: In Three Parts. Part II and III

Aaron, C. H.
Assaying: In Three Parts. Part II and III
Trieste Publishing has a massive catalogue of classic book titles. Our aim is to provide readers with the highest quality reproductions of fiction and non-fiction literature that has stood the test of time. The many thousands of books in our collection have been sourced from libraries and private collections around the world.The titles that Trieste Publishing has chosen to be part of the collection have been scanned to simulate the original. O...

CHF 21.90

Assaying: In Three Parts

Aaron, C. H.
Assaying: In Three Parts
Trieste Publishing has a massive catalogue of classic book titles. Our aim is to provide readers with the highest quality reproductions of fiction and non-fiction literature that has stood the test of time. The many thousands of books in our collection have been sourced from libraries and private collections around the world.The titles that Trieste Publishing has chosen to be part of the collection have been scanned to simulate the original. O...

CHF 20.90

Assaying, Vol. 1 of 3

Aaron, C. H.
Assaying, Vol. 1 of 3
Excerpt from Assaying, Vol. 1 of 3: In Three PartsIN the assay of bullion, as in that of ore, the first step is to Obtain a correct sample, and for this reason it is desirable that the bars of ingots should be made in the establishment in which they are assayed, it is not Often that an assayer will place his stamp on a bar without knowing to a certainty that the bar is what it purports to be. Moreover, the best sample is one that is taken from...

CHF 17.90