| 000 | 00551 a2200265 4500 | ||
|---|---|---|---|
| 001 | 60841 | ||
| 020 | _a81-85038-93-70 | ||
| 041 | _aeng | ||
| 080 | _a5/6=914.3 Pat | ||
| 245 | _aVigyan aapki sevamen / edited by Turshanpal Pathak | ||
| 250 | _a | ||
| 260 | _aNew Delhi | ||
| 260 | _b: Vaigyanik tatha Audyogic Anusandhan,91 | ||
| 260 | _c | ||
| 300 | _a110 p. | ||
| 300 | _c22.5 cm | ||
| 490 | _a | ||
| 100 | _a | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aScience-Experiments | ||
| 650 | _aScience projects | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c23332 _d23332 |
||