TY  - BOOK
AU  - Pandey, N.N.
TI  - Perspective in physics education: a piagetian approach
SN  - 81-7054-142-5
U1  - 530.7 PAN-; 
PY  - 1991///
CY  - New Delhi
PB  - Classical Publishing
KW  - Physics - Study and Teaching
ER  -