Ellen Henrietta Richards eBooks
eBooks di Ellen Henrietta Richards
The Chemistry of Cooking and Cleaning: A Manual for House Keepers. E-book. Formato PDF
Ellen Henrietta Richards
edizioni Forgotten Books collana , 2017
N this age of applied science, every opportunity of benefiting the household should be seized upon.
The Chemistry of Cooking and Cleaning: A Manual for Housekeepers. E-book. Formato PDF
Ellen Henrietta Richards
edizioni Forgotten Books collana , 2017
To understand something of the nature of these chemical substances and their common forms is a necessity for every housekeeper who would not be cheated of her money and her time. It is important for every one to remember that laws govern all chemical changes; for one is often asked to believe that some chemical sleight...