Gall, James, -1874
A Practical Enquiry into the Philosophy of Education [recurso electrónico] / James Gall - Project Gutenberg, 2009 - Project Gutenberg 27790 .
Public domain in the USA.
Text
Education
LB
A Practical Enquiry into the Philosophy of Education [recurso electrónico] / James Gall - Project Gutenberg, 2009 - Project Gutenberg 27790 .
Public domain in the USA.
Text
Education
LB