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The Lead In Your Pencil Keith Pepperell
The Lead In Your Pencil
Keith Pepperell
Nobody has ever purchased a pencil, they just get them from work. From humble beginnings in the 16th century pencil manufacture has now reached several billion a year. Most pencils are yellow and you no longer go mad if you chew their yellow paint. This little volume looks at the lead in your pencil.
| Medios de comunicación | Libros Paperback Book (Libro con tapa blanda y lomo encolado) |
| Publicado | 20 de febrero de 2015 |
| ISBN13 | 9781508498254 |
| Editores | Createspace Independent Publishing Platf |
| Páginas | 38 |
| Dimensiones | 152 × 229 × 2 mm · 63 g |
| Lengua | Inglés |