zweisäurige und dreisäurige Basen
The original text had "Blasen".
NOTES:
Section 1. Note 2:
Observe that this sentence begins with a verb, but is not a question,
nor a command; also that the next clause begins with +so+. Under these
circumstances supply _it_ at the beginning.
Lines were mixed up in the original and "circumstances" was printed as
"circumstnces".
Section 6. Note 7:
+der Peripheriewinkel+
The original text had "Peripheriwinkel".
Section 21 Note 9:
+unmittelbar+: directly.
The original text had "directliy".
Section 31 Note 1:
+dadurch, dass man+
The original text had "das".
End of Project Gutenberg's German Science Reader, by Charles F. Kroeh