TY  - BOOK
AU  - Mangal, S. K.
AU  - Mangal, S. K.
TI  - Advanced educational psychology
SN  - 978-81-203-2088-8 # 978-81-203-2038-3
U1  - 370.15 
PY  - 2009///
CY  - New Delhi
KW  - Statistics
ER  -