| 其他書名 | Or, Practical Instructions for the Determination of the Intrinsic Or Commercial Value of Substances Used in Manufactures, in Trades, and in the Arts |
| 出版 | Lockwood, 1865 |
| URL | http://books.google.com.hk/books?id=mYMMAQAAIAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |