| 000 | 00436nam a22001697a 4500 | ||
|---|---|---|---|
| 020 | _a9789380138572 | ||
| 082 |
_a370.72 _bAJA/E |
||
| 100 |
_aAjay Das _938064 |
||
| 245 |
_aEducational Research/ _cby Ajay Das |
||
| 250 | _a2nd rev. | ||
| 260 |
_aNewdelhi: _bSwastik Publications, _c2017. |
||
| 300 | _a280p. | ||
| 650 |
_aEducational Research _938065 |
||
| 650 |
_aEducation _938066 |
||
| 650 |
_aSocial sciences _938067 |
||
| 942 | _cBK | ||
| 999 |
_c70714 _d70714 |
||