1 result for (book:tes1 AND session:19 AND stemmed:barrier)
[... 20 paragraphs ...]
In the various countries the fuel may be used for different purposes. The inhabitants of these imaginary countries may change the appearance of the fuel, but the fuel is all derived from the same source and supplies each various country, while the train itself travels deeply within each country and finds no barriers to keep it out.
[... 57 paragraphs ...]