Wolfgang Behrsing, «Kosmos C4000 Experimentieranleitung»
German Chemistry Ebook | 1990 Year | PDF | 10,7 Mb | 188 Pages
This is a very good practical chemistry book. It describes 600 experiments. You can find it in the most expensive chemistry kit 'C4000' from Kosmos. Now it's available for all in 600 dpi b/w.