TY  - SER
AU  -  Rosenkranz, Karl, 
TI  -  Pedagogics as a System 
AV  - LB 
PY  - 2009///
PB  -  Project Gutenberg, 
KW  -  Education
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/30661
ER  -