TY  - SER
AU  -  Rahn, Carl Leo, 
TI  -  Clever Hans (The Horse of Mr. Von Osten) : :  
AV  - QL 
PY  - 2010///
PB  -  Project Gutenberg, 
KW  -  Animal training
KW  -  Horses
KW  -  Psychology, Comparative
KW  -  Animal intelligence
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/33936
ER  -