TY  - BOOK
AU  - Khan, Babuddin
TI  - Third Concept
U1  - 153.42 
PY  - 1900///
CY  - New Delhi
PB  - Bharatiya Jnanpith
KW  - Reference reading room
KW  - Mental processes & intelligence
KW  - Psychology
KW  - Philosophy & psychologyGeneralia
ER  -