Kroeh, Charles Frederick, 1846-1928
German Science Reader : An Introduction to Scientific German, for Students of Physics, Chemistry and Engineering [recurso electrónico] / Charles Frederick Kroeh - Project Gutenberg, 2007 - Project Gutenberg 22627 .
Public domain in the USA.
Text
German language -- Readers -- Science
Q PD
German Science Reader : An Introduction to Scientific German, for Students of Physics, Chemistry and Engineering [recurso electrónico] / Charles Frederick Kroeh - Project Gutenberg, 2007 - Project Gutenberg 22627 .
Public domain in the USA.
Text
German language -- Readers -- Science
Q PD