| 000 | 00495nam a22001817a 4500 | ||
|---|---|---|---|
| 999 |
_c592 _d592 |
||
| 003 | OSt | ||
| 005 | 20210507175455.0 | ||
| 008 | 110420t xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8170248655 (Rs.300.00) HB | ||
| 040 | _cIK | ||
| 082 |
_221st _a370.072 GUP |
||
| 100 |
_aGupta, Naresh Kumar _9443 |
||
| 245 | _aResearch in Teaching of Science:Models & Strategies | ||
| 260 |
_aNew Delhi _bA P HPublishing _c1997 HB |
||
| 300 | _a210p. | ||
| 650 |
_aResearch in Education _9414 |
||
| 942 |
_2ddc _cREF |
||