![Glass and its processing (flat, round and tubular) [1939].](https://img1.one.bid/img/5201/1465822_1b.jpg?1697970924)
![Glass and its processing (flat, round and tubular) [1939].](https://img1.one.bid/img/5201/1465822_2b.jpg?1697970924)
![Glass and its processing (flat, round and tubular) [1939].](https://img1.one.bid/img/5201/1465822_3b.jpg?1697970924)
![Glass and its processing (flat, round and tubular) [1939].](https://img1.one.bid/img/5201/1465822_4b.jpg?1697970924)
Cracow 1939. published by the bookstore "Nauka i Sztuka". Series: Library of Practical Classes, notebook 3. 15x23 cm, pp. 46, (1), black and white illustrations in the text, soft cover. Good condition (soiling, minor loss and rubbing of cover, small soiling of title page).
Contents include: Development of metallurgy. Metallurgical furnaces. Melting and clarification of glass. The manufacture of glass. Commercial grades of glass. Hand processing of flat glass. Cutting holes in glass. Matting of glass. Making patterns. Combining glass. Making flasks. Levelling the edges. Making glass tubes and rods. Sinking the bottom in tubes. Blowing bubbles.
![Glass and its processing (flat, round and tubular) [1939].](https://img1.one.bid/img/5201/1465822_1q.jpg?1697970924)
