Nature, Količina 80

amount apparatus appears application British carried chemical Chemistry collection College complete connection considerable contains course deal Department described direction discussion edition effect electric engine examination existence experiments fact further give given heat illustrated important Institution interesting knowledge known Laboratory lectures less lines London March matter means measured method NATURE object observations obtained organs original particulars period physical plants plates position possible post free practical preparation present pressure Price produced Prof published received recent record reference regard relation Royal schools scientific Society South species standard Street structure supply taken technical temperature theory tion University various volume whole