TY  - BOOK
AU  - Sharma,Anuradha
AU  - Skinner, Charles E.
TI  - Educational psychology
SN  -  8171695779
U1  - 370.15 
PY  - 2007///
CY  - New delhi
PB  - Commonwealth publishers
KW  - Education
KW  - psychology
KW  - শিক্ষাবিজ্ঞান
ER  -